{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for osbuild-composer is now available for Red Hat Enterprise Linux 10.0 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud.  It is compatible with composer-cli and cockpit-composer clients.\n\nSecurity Fix(es):\n\n* crypto/x509: golang: Go crypto/x509: Certificate validation bypass due to incorrect DNS constraint application (CVE-2026-33810)\n\n* net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499)\n\n* net/mail: golang: Go net/mail: Denial of Service via crafted email inputs (CVE-2026-39820)\n\n* mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header (CVE-2026-42504)\n\n* github.com/open-telemetry/opentelemetry-go: go.opentelemetry.io/otel/baggage: go.opentelemetry.io/otel/propagation: OpenTelemetry-Go: Denial of Service via oversized baggage headers (CVE-2026-41178)\n\n* encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)\n\n* net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)\n\n* net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)\n\n* html/template: golang: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858)\n\n* crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862)\n\n* encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859)\n\nBug Fix(es) and Enhancement(s):\n\n* backport: osbuild-composer from el10 ships el9 google repos (JIRA:RHEL-127068)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2026:66327",
        "url": "https://access.redhat.com/errata/RHSA-2026:66327"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#important",
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "category": "external",
        "summary": "2456335",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456335"
      },
      {
        "category": "external",
        "summary": "2467809",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467809"
      },
      {
        "category": "external",
        "summary": "2467820",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467820"
      },
      {
        "category": "external",
        "summary": "2484204",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2484204"
      },
      {
        "category": "external",
        "summary": "2484830",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2484830"
      },
      {
        "category": "external",
        "summary": "2515815",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515815"
      },
      {
        "category": "external",
        "summary": "2515820",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515820"
      },
      {
        "category": "external",
        "summary": "2515827",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515827"
      },
      {
        "category": "external",
        "summary": "2515838",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515838"
      },
      {
        "category": "external",
        "summary": "2515839",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515839"
      },
      {
        "category": "external",
        "summary": "2515840",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515840"
      },
      {
        "category": "external",
        "summary": "RHEL-127068",
        "url": "https://issues.redhat.com/browse/RHEL-127068"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_66327.json"
      }
    ],
    "title": "Red Hat Security Advisory: osbuild-composer security, bug fix, and enhancement update",
    "tracking": {
      "current_release_date": "2026-09-10T16:55:23+00:00",
      "generator": {
        "date": "2026-09-10T16:55:23+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "5.3.18"
        }
      },
      "id": "RHSA-2026:66327",
      "initial_release_date": "2026-09-10T06:06:23+00:00",
      "revision_history": [
        {
          "date": "2026-09-10T06:06:23+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-09-10T06:06:23+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2026-09-10T16:55:23+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
                "product": {
                  "name": "Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
                  "product_id": "AppStream-10.0.Z.E2S",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux_eus:10.0"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "osbuild-composer-0:134.1-12.el10_0.s390x",
                "product": {
                  "name": "osbuild-composer-0:134.1-12.el10_0.s390x",
                  "product_id": "osbuild-composer-0:134.1-12.el10_0.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer@134.1-12.el10_0?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-core-0:134.1-12.el10_0.s390x",
                "product": {
                  "name": "osbuild-composer-core-0:134.1-12.el10_0.s390x",
                  "product_id": "osbuild-composer-core-0:134.1-12.el10_0.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-core@134.1-12.el10_0?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-worker-0:134.1-12.el10_0.s390x",
                "product": {
                  "name": "osbuild-composer-worker-0:134.1-12.el10_0.s390x",
                  "product_id": "osbuild-composer-worker-0:134.1-12.el10_0.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-worker@134.1-12.el10_0?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
                "product": {
                  "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
                  "product_id": "osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-debugsource@134.1-12.el10_0?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
                "product": {
                  "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
                  "product_id": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-core-debuginfo@134.1-12.el10_0?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
                "product": {
                  "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
                  "product_id": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-tests-debuginfo@134.1-12.el10_0?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
                "product": {
                  "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
                  "product_id": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-worker-debuginfo@134.1-12.el10_0?arch=s390x"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "osbuild-composer-0:134.1-12.el10_0.src",
                "product": {
                  "name": "osbuild-composer-0:134.1-12.el10_0.src",
                  "product_id": "osbuild-composer-0:134.1-12.el10_0.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer@134.1-12.el10_0?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "osbuild-composer-0:134.1-12.el10_0.aarch64",
                "product": {
                  "name": "osbuild-composer-0:134.1-12.el10_0.aarch64",
                  "product_id": "osbuild-composer-0:134.1-12.el10_0.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer@134.1-12.el10_0?arch=aarch64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-core-0:134.1-12.el10_0.aarch64",
                "product": {
                  "name": "osbuild-composer-core-0:134.1-12.el10_0.aarch64",
                  "product_id": "osbuild-composer-core-0:134.1-12.el10_0.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-core@134.1-12.el10_0?arch=aarch64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
                "product": {
                  "name": "osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
                  "product_id": "osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-worker@134.1-12.el10_0?arch=aarch64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
                "product": {
                  "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
                  "product_id": "osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-debugsource@134.1-12.el10_0?arch=aarch64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
                "product": {
                  "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
                  "product_id": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-core-debuginfo@134.1-12.el10_0?arch=aarch64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
                "product": {
                  "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
                  "product_id": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-tests-debuginfo@134.1-12.el10_0?arch=aarch64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
                "product": {
                  "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
                  "product_id": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-worker-debuginfo@134.1-12.el10_0?arch=aarch64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "osbuild-composer-0:134.1-12.el10_0.ppc64le",
                "product": {
                  "name": "osbuild-composer-0:134.1-12.el10_0.ppc64le",
                  "product_id": "osbuild-composer-0:134.1-12.el10_0.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer@134.1-12.el10_0?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
                "product": {
                  "name": "osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
                  "product_id": "osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-core@134.1-12.el10_0?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
                "product": {
                  "name": "osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
                  "product_id": "osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-worker@134.1-12.el10_0?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
                "product": {
                  "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
                  "product_id": "osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-debugsource@134.1-12.el10_0?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
                "product": {
                  "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
                  "product_id": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-core-debuginfo@134.1-12.el10_0?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
                "product": {
                  "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
                  "product_id": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-tests-debuginfo@134.1-12.el10_0?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
                "product": {
                  "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
                  "product_id": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-worker-debuginfo@134.1-12.el10_0?arch=ppc64le"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "osbuild-composer-0:134.1-12.el10_0.x86_64",
                "product": {
                  "name": "osbuild-composer-0:134.1-12.el10_0.x86_64",
                  "product_id": "osbuild-composer-0:134.1-12.el10_0.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer@134.1-12.el10_0?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-core-0:134.1-12.el10_0.x86_64",
                "product": {
                  "name": "osbuild-composer-core-0:134.1-12.el10_0.x86_64",
                  "product_id": "osbuild-composer-core-0:134.1-12.el10_0.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-core@134.1-12.el10_0?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
                "product": {
                  "name": "osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
                  "product_id": "osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-worker@134.1-12.el10_0?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
                "product": {
                  "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
                  "product_id": "osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-debugsource@134.1-12.el10_0?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
                "product": {
                  "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
                  "product_id": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-core-debuginfo@134.1-12.el10_0?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
                "product": {
                  "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
                  "product_id": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-tests-debuginfo@134.1-12.el10_0?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64",
                "product": {
                  "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64",
                  "product_id": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/osbuild-composer-worker-debuginfo@134.1-12.el10_0?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-0:134.1-12.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64"
        },
        "product_reference": "osbuild-composer-0:134.1-12.el10_0.aarch64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-0:134.1-12.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le"
        },
        "product_reference": "osbuild-composer-0:134.1-12.el10_0.ppc64le",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-0:134.1-12.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x"
        },
        "product_reference": "osbuild-composer-0:134.1-12.el10_0.s390x",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-0:134.1-12.el10_0.src as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src"
        },
        "product_reference": "osbuild-composer-0:134.1-12.el10_0.src",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-0:134.1-12.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64"
        },
        "product_reference": "osbuild-composer-0:134.1-12.el10_0.x86_64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-core-0:134.1-12.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64"
        },
        "product_reference": "osbuild-composer-core-0:134.1-12.el10_0.aarch64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-core-0:134.1-12.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le"
        },
        "product_reference": "osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-core-0:134.1-12.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x"
        },
        "product_reference": "osbuild-composer-core-0:134.1-12.el10_0.s390x",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-core-0:134.1-12.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64"
        },
        "product_reference": "osbuild-composer-core-0:134.1-12.el10_0.x86_64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64"
        },
        "product_reference": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le"
        },
        "product_reference": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x"
        },
        "product_reference": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64"
        },
        "product_reference": "osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64"
        },
        "product_reference": "osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le"
        },
        "product_reference": "osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x"
        },
        "product_reference": "osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64"
        },
        "product_reference": "osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64"
        },
        "product_reference": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le"
        },
        "product_reference": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x"
        },
        "product_reference": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64"
        },
        "product_reference": "osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-worker-0:134.1-12.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64"
        },
        "product_reference": "osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-worker-0:134.1-12.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le"
        },
        "product_reference": "osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-worker-0:134.1-12.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x"
        },
        "product_reference": "osbuild-composer-worker-0:134.1-12.el10_0.s390x",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-worker-0:134.1-12.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64"
        },
        "product_reference": "osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64"
        },
        "product_reference": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le"
        },
        "product_reference": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x"
        },
        "product_reference": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)",
          "product_id": "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        },
        "product_reference": "osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64",
        "relates_to_product_reference": "AppStream-10.0.Z.E2S"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-33810",
      "cwe": {
        "id": "CWE-1289",
        "name": "Improper Validation of Unsafe Equivalence in Input"
      },
      "discovery_date": "2026-04-08T02:01:09.100830+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2456335"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `crypto/x509` package within Go (golang). When verifying a certificate chain, excluded DNS (Domain Name System) constraints are not correctly applied to wildcard DNS Subject Alternative Names (SANs) if the case of the SAN differs from the constraint. This oversight could allow an attacker to bypass certificate validation, potentially leading to the acceptance of a malicious certificate that should have been rejected. This issue specifically impacts the validation of trusted certificate chains.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "crypto/x509: golang: Go crypto/x509: Certificate validation bypass due to incorrect DNS constraint application",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is an Important flaw in the Go `crypto/x509` package that could allow an attacker to bypass certificate validation. The vulnerability arises from an incorrect application of excluded DNS constraints to wildcard DNS Subject Alternative Names (SANs) when their case differs from the constraint. This could lead to Red Hat products accepting malicious certificates from otherwise trusted chains, compromising the trust model.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-33810"
        },
        {
          "category": "external",
          "summary": "RHBZ#2456335",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456335"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-33810",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-33810"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33810",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33810"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/763763",
          "url": "https://go.dev/cl/763763"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/78332",
          "url": "https://go.dev/issue/78332"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU",
          "url": "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-4866",
          "url": "https://pkg.go.dev/vuln/GO-2026-4866"
        }
      ],
      "release_date": "2026-04-08T01:06:56.546000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "crypto/x509: golang: Go crypto/x509: Certificate validation bypass due to incorrect DNS constraint application"
    },
    {
      "cve": "CVE-2026-33818",
      "cwe": {
        "id": "CWE-776",
        "name": "Improper Restriction of Recursive Entity References in DTDs (\u0027XML Entity Expansion\u0027)"
      },
      "discovery_date": "2026-08-13T22:12:37.151735+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2515815"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `encoding/asn1` package in Go. An attacker could provide a specially crafted, deeply-nested Abstract Syntax Notation One (ASN.1) structure, leading to excessive recursion during the `Unmarshal` operation. This could result in stack exhaustion and a Denial of Service (DoS) condition.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is an Important denial of service flaw in the Go encoding/asn1 package, as it can be triggered remotely without authentication. An attacker can provide a malformed ASN.1 structure, causing excessive recursion during unmarshalling and leading to stack exhaustion, which can render the service unavailable.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-33818"
        },
        {
          "category": "external",
          "summary": "RHBZ#2515815",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515815"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-33818",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-33818"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33818",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33818"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/814980",
          "url": "https://go.dev/cl/814980"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/80405",
          "url": "https://go.dev/issue/80405"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/94pEornpRlI",
          "url": "https://groups.google.com/g/golang-announce/c/94pEornpRlI"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-5972",
          "url": "https://pkg.go.dev/vuln/GO-2026-5972"
        }
      ],
      "release_date": "2026-08-13T21:58:52.821000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal"
    },
    {
      "cve": "CVE-2026-39820",
      "cwe": {
        "id": "CWE-606",
        "name": "Unchecked Input for Loop Condition"
      },
      "discovery_date": "2026-05-07T20:01:27.800929+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467820"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `net/mail` package of the Go programming language. An attacker could provide specially crafted inputs to the `ParseAddress`, `ParseAddressList`, or `ParseDate` functions. This could lead to excessive consumption of CPU and memory resources, resulting in a Denial of Service (DoS) for applications processing these inputs.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "net/mail: golang: Go net/mail: Denial of Service via crafted email inputs",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is an Important denial of service vulnerability in the Go `net/mail` package. Applications processing untrusted email inputs via `ParseAddress`, `ParseAddressList`, or `ParseDate` functions are susceptible to excessive resource consumption, which can lead to service unavailability.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-39820"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467820",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467820"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-39820",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-39820"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-39820",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39820"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/759940",
          "url": "https://go.dev/cl/759940"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/78566",
          "url": "https://go.dev/issue/78566"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M",
          "url": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-4986",
          "url": "https://pkg.go.dev/vuln/GO-2026-4986"
        }
      ],
      "release_date": "2026-05-07T19:41:19.854000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "net/mail: golang: Go net/mail: Denial of Service via crafted email inputs"
    },
    {
      "cve": "CVE-2026-41178",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-06-04T16:01:10.300537+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2484830"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in OpenTelemetry-Go. This vulnerability allows a remote attacker to cause a Denial of Service (DoS) by sending oversized or invalid baggage headers. The `Parse` function, in affected versions, failed to reject raw-length inputs, leading to excessive processing and error logging when handling these large inputs.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "github.com/open-telemetry/opentelemetry-go: go.opentelemetry.io/otel/baggage: go.opentelemetry.io/otel/propagation: OpenTelemetry-Go: Denial of Service via oversized baggage headers",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is an Important denial of service vulnerability in OpenTelemetry-Go, affecting versions 1.41.0 and 1.43.0. An attacker can exploit this flaw by sending oversized baggage headers, causing the `Parse` function to process invalid inputs and log errors, which can lead to resource exhaustion and service disruption in Red Hat products utilizing these affected OpenTelemetry-Go versions. The impact is considered Important due to the potential for remote, unauthenticated denial of service.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-41178"
        },
        {
          "category": "external",
          "summary": "RHBZ#2484830",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2484830"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-41178",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-41178"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-41178",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41178"
        },
        {
          "category": "external",
          "summary": "https://github.com/open-telemetry/opentelemetry-go/pull/7880",
          "url": "https://github.com/open-telemetry/opentelemetry-go/pull/7880"
        },
        {
          "category": "external",
          "summary": "https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-5wrp-cwcj-q835",
          "url": "https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-5wrp-cwcj-q835"
        }
      ],
      "release_date": "2026-06-04T14:38:23.707000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "github.com/open-telemetry/opentelemetry-go: go.opentelemetry.io/otel/baggage: go.opentelemetry.io/otel/propagation: OpenTelemetry-Go: Denial of Service via oversized baggage headers"
    },
    {
      "cve": "CVE-2026-42499",
      "cwe": {
        "id": "CWE-1046",
        "name": "Creation of Immutable Text Using String Concatenation"
      },
      "discovery_date": "2026-05-07T20:00:51.685602+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467809"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `net/mail` package within the Go standard library. A remote attacker could provide specially crafted, pathological email addresses. When these malformed email addresses are parsed by the `consumePhrase` function, it can lead to excessive resource consumption due to quadratic string concatenation, resulting in a Denial of Service (DoS) condition.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "net/mail: golang: net/mail: Denial of Service via pathological email address parsing",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is an Important denial of service vulnerability in the `net/mail` package of the Go standard library. A remote attacker can exploit this flaw by sending specially crafted email addresses, leading to excessive resource consumption and a denial of service in Go applications that parse email addresses using the affected library.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42499"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467809",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467809"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42499",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42499"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42499",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42499"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/771520",
          "url": "https://go.dev/cl/771520"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/78987",
          "url": "https://go.dev/issue/78987"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M",
          "url": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-4977",
          "url": "https://pkg.go.dev/vuln/GO-2026-4977"
        }
      ],
      "release_date": "2026-05-07T19:41:18.615000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "net/mail: golang: net/mail: Denial of Service via pathological email address parsing"
    },
    {
      "cve": "CVE-2026-42504",
      "cwe": {
        "id": "CWE-1050",
        "name": "Excessive Platform Resource Consumption within a Loop"
      },
      "discovery_date": "2026-06-02T23:01:00.320527+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2484204"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the Golang MIME (Multipurpose Internet Mail Extensions) package. A remote attacker could exploit this vulnerability by sending a maliciously-crafted MIME header containing many invalid encoded-words. This could lead to excessive CPU consumption, resulting in a Denial of Service (DoS) for the affected system.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is rated as an Important severity flaw. A remote attacker could trigger a Denial of Service by sending a crafted MIME header with numerous invalid encoded-words to an application utilizing the affected Golang MIME package. This could lead to excessive CPU consumption on the system processing the malformed header, impacting service availability.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42504"
        },
        {
          "category": "external",
          "summary": "RHBZ#2484204",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2484204"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42504",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42504"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42504",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42504"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/774481",
          "url": "https://go.dev/cl/774481"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/79217",
          "url": "https://go.dev/issue/79217"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/tKs3rmcBcKw",
          "url": "https://groups.google.com/g/golang-announce/c/tKs3rmcBcKw"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-5038",
          "url": "https://pkg.go.dev/vuln/GO-2026-5038"
        }
      ],
      "release_date": "2026-06-02T22:01:37.219000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        },
        {
          "category": "workaround",
          "details": "To mitigate this issue, restrict network access to services that process MIME headers from untrusted sources. Implement input validation and sanitization for all incoming data, especially MIME headers, to prevent maliciously crafted content from being processed by applications utilizing the vulnerable Golang MIME package.",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header"
    },
    {
      "cve": "CVE-2026-56853",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-08-13T22:14:53.561638+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2515827"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `net/http` component of the Go standard library. When a server is configured to support unencrypted HTTP/2, it reads initial bytes from new connections to detect the HTTP/2 client preface. However, the `ReadHeaderTimeout` is not correctly applied during this process. This oversight could allow a remote attacker to maintain open connections indefinitely, potentially leading to a Denial of Service (DoS) by exhausting server resources.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Important: Unencrypted HTTP/2 servers are susceptible to a denial of service due to improper handling of ReadHeaderTimeout during the client preface reading phase. This can lead to resource exhaustion and service unavailability in affected Red Hat products configured to support unencrypted HTTP/2.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-56853"
        },
        {
          "category": "external",
          "summary": "RHBZ#2515827",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515827"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-56853",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-56853"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-56853",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56853"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/795540",
          "url": "https://go.dev/cl/795540"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/80205",
          "url": "https://go.dev/issue/80205"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/94pEornpRlI",
          "url": "https://groups.google.com/g/golang-announce/c/94pEornpRlI"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-6089",
          "url": "https://pkg.go.dev/vuln/GO-2026-6089"
        }
      ],
      "release_date": "2026-08-13T21:58:53.092000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service"
    },
    {
      "cve": "CVE-2026-56858",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "discovery_date": "2026-08-13T22:16:32.034590+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2515838"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `html/template` component of Go (golang). Pathological inputs could prematurely close an unescaped forward slash (\u0027/\u0027), allowing an attacker to inject arbitrary content. This could lead to Cross-Site Scripting (XSS), where malicious scripts are executed in a user\u0027s browser, potentially compromising user data or actions.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "html/template: golang: Go html/template: Cross-Site Scripting via pathological input",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is an Important cross-site scripting (XSS) vulnerability in the Go `html/template` package. Applications utilizing this package to render untrusted input are susceptible to arbitrary content injection due to a flaw in how pathological inputs are handled, potentially leading to client-side script execution.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-56858"
        },
        {
          "category": "external",
          "summary": "RHBZ#2515838",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515838"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-56858",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-56858"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-56858",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56858"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/807100",
          "url": "https://go.dev/cl/807100"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/80435",
          "url": "https://go.dev/issue/80435"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/94pEornpRlI",
          "url": "https://groups.google.com/g/golang-announce/c/94pEornpRlI"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-6091",
          "url": "https://pkg.go.dev/vuln/GO-2026-6091"
        }
      ],
      "release_date": "2026-08-13T21:58:53.354000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "html/template: golang: Go html/template: Cross-Site Scripting via pathological input"
    },
    {
      "cve": "CVE-2026-56859",
      "cwe": {
        "id": "CWE-776",
        "name": "Improper Restriction of Recursive Entity References in DTDs (\u0027XML Entity Expansion\u0027)"
      },
      "discovery_date": "2026-08-13T22:16:52.493058+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2515840"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `encoding/xml` package of Go. The `DecodeElement` function failed to correctly track recursion depth, which could lead to stack exhaustion. A remote attacker could exploit this vulnerability by providing a specially crafted XML input, resulting in a Denial of Service (DoS) for the affected application.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "An Important denial of service flaw affects applications utilizing the Go `encoding/xml` package. This vulnerability arises from an issue in XML decoding where a recursion depth counter fails to reset, potentially leading to stack exhaustion when processing malicious XML input.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-56859"
        },
        {
          "category": "external",
          "summary": "RHBZ#2515840",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515840"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-56859",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-56859"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-56859",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56859"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/803320",
          "url": "https://go.dev/cl/803320"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/80481",
          "url": "https://go.dev/issue/80481"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/94pEornpRlI",
          "url": "https://groups.google.com/g/golang-announce/c/94pEornpRlI"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-6088",
          "url": "https://pkg.go.dev/vuln/GO-2026-6088"
        }
      ],
      "release_date": "2026-08-13T21:58:52.959000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue"
    },
    {
      "cve": "CVE-2026-56860",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-08-13T22:13:18.319384+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2515820"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in `net/url`, a component of `golang`. This vulnerability arises when resolving relative paths that contain numerous parent directory (\u0027..\u0027) segments. A remote attacker could exploit this by providing a specially crafted path, leading to quadratic time complexity and excessive memory allocation. This can result in a Denial of Service (DoS) due to resource exhaustion.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is an Important denial of service flaw in the Go `net/url` package. Applications built with Go that process untrusted URLs containing parent directory segments (\u0027..\u0027) may be vulnerable to excessive resource consumption due to quadratic time complexity in path resolution. This can lead to a denial of service, impacting the availability of affected services.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-56860"
        },
        {
          "category": "external",
          "summary": "RHBZ#2515820",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515820"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-56860",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-56860"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-56860",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56860"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/803681",
          "url": "https://go.dev/cl/803681"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/80494",
          "url": "https://go.dev/issue/80494"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/94pEornpRlI",
          "url": "https://groups.google.com/g/golang-announce/c/94pEornpRlI"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-6218",
          "url": "https://pkg.go.dev/vuln/GO-2026-6218"
        }
      ],
      "release_date": "2026-08-13T21:58:53.731000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution"
    },
    {
      "cve": "CVE-2026-56862",
      "cwe": {
        "id": "CWE-1050",
        "name": "Excessive Platform Resource Consumption within a Loop"
      },
      "discovery_date": "2026-08-13T22:16:41.928450+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2515839"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `crypto/tls` package, part of `golang`. A malicious client can exploit this vulnerability by continuously sending KeyUpdate messages to a server. This forces the server to perform indefinite key derivation operations, leading to resource exhaustion and a Denial of Service (DoS) condition.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is an Important denial of service vulnerability in the `golang` `crypto/tls` package. A remote, unauthenticated attacker can exploit this flaw by continuously sending `KeyUpdate` messages during a TLS handshake, forcing the server to perform indefinite key derivation operations. This resource exhaustion can lead to a denial of service for applications and services in Red Hat products that use the affected `crypto/tls` library and are exposed to untrusted network clients.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
          "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
          "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-56862"
        },
        {
          "category": "external",
          "summary": "RHBZ#2515839",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515839"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-56862",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-56862"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-56862",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56862"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/804261",
          "url": "https://go.dev/cl/804261"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/80528",
          "url": "https://go.dev/issue/80528"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/94pEornpRlI",
          "url": "https://groups.google.com/g/golang-announce/c/94pEornpRlI"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-6090",
          "url": "https://pkg.go.dev/vuln/GO-2026-6090"
        }
      ],
      "release_date": "2026-08-13T21:58:53.216000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-10T06:06:23+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:66327"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.src",
            "AppStream-10.0.Z.E2S:osbuild-composer-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-core-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-debugsource-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-tests-debuginfo-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-0:134.1-12.el10_0.x86_64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.aarch64",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.ppc64le",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.s390x",
            "AppStream-10.0.Z.E2S:osbuild-composer-worker-debuginfo-0:134.1-12.el10_0.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages"
    }
  ]
}