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      "text": "Important"
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    "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/"
      }
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    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Red Hat OpenShift Service Mesh 2.6.15\n\nThis update has 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": "Red Hat OpenShift Service Mesh 2.6.15, which is based on the open source Istio project, addresses a variety of problems in a microservice architecture by creating a centralized point of control in an application.\n\nSecurity Fix(es):\n* istio-operator-rhel8: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)\n\n* istio-cni-rhel8: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)\n\n* pilot-rhel8: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)\n\n* ratelimit-rhel8: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)\n\n* istio-cni-rhel8: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object (CVE-2026-34986)\n\n* pilot-rhel8: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object (CVE-2026-34986)\n\n* istio-rhel8-operator: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280)\n\n* istio-cni-rhel8: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280)\n\n* pilot-rhel8: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280)\n\n* ratelimit-rhel8: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280)\n\n* istio-rhel8-operator: possible memory corruption after bound check elimination (CVE-2026-27143)\n\n* istio-cni-rhel8: possible memory corruption after bound check elimination (CVE-2026-27143)\n\n* pilot-rhel8: possible memory corruption after bound check elimination (CVE-2026-27143)\n\n* ratelimit-rhel8: possible memory corruption after bound check elimination (CVE-2026-27143)\n\n* istio-rhel8-operator: no-op interface conversion bypasses overlap checking (CVE-2026-27144)\n\n* istio-cni-rhel8: no-op interface conversion bypasses overlap checking (CVE-2026-27144)\n\n* pilot-rhel8: no-op interface conversion bypasses overlap checking (CVE-2026-27144)\n\n* ratelimit-rhel8: no-op interface conversion bypasses overlap checking (CVE-2026-27144)",
        "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"
      }
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      "name": "Red Hat Product Security",
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      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2026:11688",
        "url": "https://access.redhat.com/errata/RHSA-2026:11688"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-25679",
        "url": "https://access.redhat.com/security/cve/CVE-2026-25679"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-27143",
        "url": "https://access.redhat.com/security/cve/CVE-2026-27143"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-27144",
        "url": "https://access.redhat.com/security/cve/CVE-2026-27144"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-32280",
        "url": "https://access.redhat.com/security/cve/CVE-2026-32280"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-34986",
        "url": "https://access.redhat.com/security/cve/CVE-2026-34986"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/cve-2026-25679",
        "url": "https://access.redhat.com/security/cve/cve-2026-25679"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/cve-2026-27143",
        "url": "https://access.redhat.com/security/cve/cve-2026-27143"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/cve-2026-27144",
        "url": "https://access.redhat.com/security/cve/cve-2026-27144"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/cve-2026-32280",
        "url": "https://access.redhat.com/security/cve/cve-2026-32280"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/cve-2026-34986",
        "url": "https://access.redhat.com/security/cve/cve-2026-34986"
      },
      {
        "category": "external",
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        "url": "https://access.redhat.com/security/updates/classification/"
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        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_11688.json"
      }
    ],
    "title": "Red Hat Security Advisory: Red Hat OpenShift Service Mesh 2.6.15",
    "tracking": {
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      "generator": {
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          "date": "2026-04-29T12:20:34+00:00",
          "number": "2",
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        {
          "date": "2026-07-18T18:58:24+00:00",
          "number": "3",
          "summary": "Last generated version"
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          "product_id": "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:2627fd45d7d117d3c3ea75cb1dfe8c013b2ae167faefc08053f4b794415f9ab1_amd64"
        },
        "product_reference": "registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:2627fd45d7d117d3c3ea75cb1dfe8c013b2ae167faefc08053f4b794415f9ab1_amd64",
        "relates_to_product_reference": "Red Hat OpenShift Service Mesh 2.6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:bdc7508446fb198445811e678f91712f9b1d50c4e709bf65d9760ac8879937c4_s390x as a component of Red Hat OpenShift Service Mesh 2.6",
          "product_id": "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:bdc7508446fb198445811e678f91712f9b1d50c4e709bf65d9760ac8879937c4_s390x"
        },
        "product_reference": "registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:bdc7508446fb198445811e678f91712f9b1d50c4e709bf65d9760ac8879937c4_s390x",
        "relates_to_product_reference": "Red Hat OpenShift Service Mesh 2.6"
      },
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        "category": "default_component_of",
        "full_product_name": {
          "name": "registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64 as a component of Red Hat OpenShift Service Mesh 2.6",
          "product_id": "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64"
        },
        "product_reference": "registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64",
        "relates_to_product_reference": "Red Hat OpenShift Service Mesh 2.6"
      },
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        "full_product_name": {
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          "product_id": "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:ed56d6fb026e175877f9be146497802beb0c52bf35b11ebb3e7fce9f969f05f4_ppc64le"
        },
        "product_reference": "registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:ed56d6fb026e175877f9be146497802beb0c52bf35b11ebb3e7fce9f969f05f4_ppc64le",
        "relates_to_product_reference": "Red Hat OpenShift Service Mesh 2.6"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-25679",
      "cwe": {
        "id": "CWE-1286",
        "name": "Improper Validation of Syntactic Correctness of Input"
      },
      "discovery_date": "2026-03-06T22:02:11.567841+00:00",
      "flags": [
        {
          "label": "vulnerable_code_not_present",
          "product_ids": [
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:04b1ac41f2359886a4bd8c7103a45cc60397b69b7a79c18aa6124ebe09b2d9a4_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:127eeb73112e219027af60fc73f78b313ca4660b3a7c472bae711d7278d886a7_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:a9dbef80d591e7bbb95681fb19183858e309a53463ee83fd6da288261b531590_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:c8f38b059dd071540e71a5d8ca7ccdd75650dd9d6b61163920bea03d8fede00d_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-operator-bundle@sha256:eb939796d4c218cf2dcb1f74452a4f1928076aed130b84a2cd7da07ffc24a929_amd64"
          ]
        }
      ],
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2445356"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "net/url: Incorrect parsing of IPv6 host literals in net/url",
          "title": "Vulnerability summary"
        },
        {
          "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": [
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:55eff6f4571c6f9ac79071da166328cff43afe999364cf3a1b6428896ea65f01_s390x",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:8bb141f2442e991b11c3ae22a771f5f4b4c8de2f061430bcc66dc0d9fb0eb680_ppc64le",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:f407418a60bc916c97e83d02bb20686f830cc1669fedb9dd7da2e5aed1059567_arm64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:fb4c5046d41ceb03b06a1cfeb6cd1e23800291fdfa63bc9f4d83a6d66319d815_amd64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:9a557accbe2e00e916ee963375318b32904a7977db79c12c323de12fdfde0fc9_arm64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:a7f0ac59b0f01e16a648e84611752884974f192ea6b59c36edc883662bee0145_s390x",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:d05d3c0323f54ba53fae5cd72ba80b352ebf4dc4140664515f3e004cada71aba_amd64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:fa2ddb85a7778159e908f8985dd249c1ade12999469c47705ea9ec421d63a865_ppc64le",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:099139a263a6ad38795c1fb9c0441289b630b2fa35925c022c4e75b541736717_amd64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d7ce936cea6082357f4849eca746af432a4082d73f76146999cbf1bba3961751_ppc64le",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d9d39f4355dc3467a8d5266516c9d6ef63d452d4e8e7e5f4fb7233f9fcec621c_s390x",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:dc39732c6580eab197d18d3cf347ca4996cc3d6901024332ffdb09433a42e14a_arm64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:2627fd45d7d117d3c3ea75cb1dfe8c013b2ae167faefc08053f4b794415f9ab1_amd64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:bdc7508446fb198445811e678f91712f9b1d50c4e709bf65d9760ac8879937c4_s390x",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:ed56d6fb026e175877f9be146497802beb0c52bf35b11ebb3e7fce9f969f05f4_ppc64le"
        ],
        "known_not_affected": [
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:04b1ac41f2359886a4bd8c7103a45cc60397b69b7a79c18aa6124ebe09b2d9a4_ppc64le",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:127eeb73112e219027af60fc73f78b313ca4660b3a7c472bae711d7278d886a7_amd64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:a9dbef80d591e7bbb95681fb19183858e309a53463ee83fd6da288261b531590_arm64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:c8f38b059dd071540e71a5d8ca7ccdd75650dd9d6b61163920bea03d8fede00d_s390x",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-operator-bundle@sha256:eb939796d4c218cf2dcb1f74452a4f1928076aed130b84a2cd7da07ffc24a929_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-25679"
        },
        {
          "category": "external",
          "summary": "RHBZ#2445356",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445356"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-25679",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-25679"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-25679",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25679"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/752180",
          "url": "https://go.dev/cl/752180"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/77578",
          "url": "https://go.dev/issue/77578"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk",
          "url": "https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-4601",
          "url": "https://pkg.go.dev/vuln/GO-2026-4601"
        }
      ],
      "release_date": "2026-03-06T21:28:14.211000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-04-29T12:20:23+00:00",
          "details": "See Red Hat OpenShift Service Mesh 2.6.15 documentation at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/service_mesh/service-mesh-2-x",
          "product_ids": [
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:8bb141f2442e991b11c3ae22a771f5f4b4c8de2f061430bcc66dc0d9fb0eb680_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:f407418a60bc916c97e83d02bb20686f830cc1669fedb9dd7da2e5aed1059567_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:fb4c5046d41ceb03b06a1cfeb6cd1e23800291fdfa63bc9f4d83a6d66319d815_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:9a557accbe2e00e916ee963375318b32904a7977db79c12c323de12fdfde0fc9_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:a7f0ac59b0f01e16a648e84611752884974f192ea6b59c36edc883662bee0145_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:d05d3c0323f54ba53fae5cd72ba80b352ebf4dc4140664515f3e004cada71aba_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:fa2ddb85a7778159e908f8985dd249c1ade12999469c47705ea9ec421d63a865_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:099139a263a6ad38795c1fb9c0441289b630b2fa35925c022c4e75b541736717_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d7ce936cea6082357f4849eca746af432a4082d73f76146999cbf1bba3961751_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d9d39f4355dc3467a8d5266516c9d6ef63d452d4e8e7e5f4fb7233f9fcec621c_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:dc39732c6580eab197d18d3cf347ca4996cc3d6901024332ffdb09433a42e14a_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:2627fd45d7d117d3c3ea75cb1dfe8c013b2ae167faefc08053f4b794415f9ab1_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:bdc7508446fb198445811e678f91712f9b1d50c4e709bf65d9760ac8879937c4_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:ed56d6fb026e175877f9be146497802beb0c52bf35b11ebb3e7fce9f969f05f4_ppc64le"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:11688"
        },
        {
          "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.",
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:127eeb73112e219027af60fc73f78b313ca4660b3a7c472bae711d7278d886a7_amd64",
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:d05d3c0323f54ba53fae5cd72ba80b352ebf4dc4140664515f3e004cada71aba_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:fa2ddb85a7778159e908f8985dd249c1ade12999469c47705ea9ec421d63a865_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:099139a263a6ad38795c1fb9c0441289b630b2fa35925c022c4e75b541736717_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d7ce936cea6082357f4849eca746af432a4082d73f76146999cbf1bba3961751_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d9d39f4355dc3467a8d5266516c9d6ef63d452d4e8e7e5f4fb7233f9fcec621c_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:dc39732c6580eab197d18d3cf347ca4996cc3d6901024332ffdb09433a42e14a_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:2627fd45d7d117d3c3ea75cb1dfe8c013b2ae167faefc08053f4b794415f9ab1_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:bdc7508446fb198445811e678f91712f9b1d50c4e709bf65d9760ac8879937c4_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:ed56d6fb026e175877f9be146497802beb0c52bf35b11ebb3e7fce9f969f05f4_ppc64le"
          ]
        }
      ],
      "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": [
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:fb4c5046d41ceb03b06a1cfeb6cd1e23800291fdfa63bc9f4d83a6d66319d815_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-operator-bundle@sha256:eb939796d4c218cf2dcb1f74452a4f1928076aed130b84a2cd7da07ffc24a929_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:9a557accbe2e00e916ee963375318b32904a7977db79c12c323de12fdfde0fc9_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:a7f0ac59b0f01e16a648e84611752884974f192ea6b59c36edc883662bee0145_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:d05d3c0323f54ba53fae5cd72ba80b352ebf4dc4140664515f3e004cada71aba_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:fa2ddb85a7778159e908f8985dd249c1ade12999469c47705ea9ec421d63a865_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:099139a263a6ad38795c1fb9c0441289b630b2fa35925c022c4e75b541736717_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d7ce936cea6082357f4849eca746af432a4082d73f76146999cbf1bba3961751_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d9d39f4355dc3467a8d5266516c9d6ef63d452d4e8e7e5f4fb7233f9fcec621c_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:dc39732c6580eab197d18d3cf347ca4996cc3d6901024332ffdb09433a42e14a_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:2627fd45d7d117d3c3ea75cb1dfe8c013b2ae167faefc08053f4b794415f9ab1_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:bdc7508446fb198445811e678f91712f9b1d50c4e709bf65d9760ac8879937c4_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:ed56d6fb026e175877f9be146497802beb0c52bf35b11ebb3e7fce9f969f05f4_ppc64le"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "net/url: Incorrect parsing of IPv6 host literals in net/url"
    },
    {
      "cve": "CVE-2026-27143",
      "cwe": {
        "id": "CWE-733",
        "name": "Compiler Optimization Removal or Modification of Security-critical Code"
      },
      "discovery_date": "2026-04-08T02:01:29.491546+00:00",
      "flags": [
        {
          "label": "vulnerable_code_not_present",
          "product_ids": [
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:04b1ac41f2359886a4bd8c7103a45cc60397b69b7a79c18aa6124ebe09b2d9a4_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:127eeb73112e219027af60fc73f78b313ca4660b3a7c472bae711d7278d886a7_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:a9dbef80d591e7bbb95681fb19183858e309a53463ee83fd6da288261b531590_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:c8f38b059dd071540e71a5d8ca7ccdd75650dd9d6b61163920bea03d8fede00d_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-operator-bundle@sha256:eb939796d4c218cf2dcb1f74452a4f1928076aed130b84a2cd7da07ffc24a929_amd64"
          ]
        }
      ],
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2456342"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the cmd/compile package in the Go standard library. The compiler fails to correctly check for integer overflow or underflow in arithmetic operations involving loop induction variables. As a result, the compiler allows invalid memory indexing to occur at runtime, potentially leading to memory corruption.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang: cmd/compile: possible memory corruption after bound check elimination",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This vulnerability is only exploitable in applications that contain a loop structure that relies on an induction variable. An induction variable is a variable that gets modified, usually incremented or decremented, by a predictable amount on each iteration. Inside the loop, the induction variable must be directly used as the index to access or modify elements within an array or a slice. Additionally, an attacker must be able to cause an integer overflow or underflow in the induction variable to trigger this issue. Due to these reasons, this flaw has been rated with a moderate severity.",
          "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": [
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:55eff6f4571c6f9ac79071da166328cff43afe999364cf3a1b6428896ea65f01_s390x",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:8bb141f2442e991b11c3ae22a771f5f4b4c8de2f061430bcc66dc0d9fb0eb680_ppc64le",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:f407418a60bc916c97e83d02bb20686f830cc1669fedb9dd7da2e5aed1059567_arm64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:fb4c5046d41ceb03b06a1cfeb6cd1e23800291fdfa63bc9f4d83a6d66319d815_amd64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:9a557accbe2e00e916ee963375318b32904a7977db79c12c323de12fdfde0fc9_arm64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:a7f0ac59b0f01e16a648e84611752884974f192ea6b59c36edc883662bee0145_s390x",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:d05d3c0323f54ba53fae5cd72ba80b352ebf4dc4140664515f3e004cada71aba_amd64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:fa2ddb85a7778159e908f8985dd249c1ade12999469c47705ea9ec421d63a865_ppc64le",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:099139a263a6ad38795c1fb9c0441289b630b2fa35925c022c4e75b541736717_amd64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d7ce936cea6082357f4849eca746af432a4082d73f76146999cbf1bba3961751_ppc64le",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d9d39f4355dc3467a8d5266516c9d6ef63d452d4e8e7e5f4fb7233f9fcec621c_s390x",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:dc39732c6580eab197d18d3cf347ca4996cc3d6901024332ffdb09433a42e14a_arm64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:2627fd45d7d117d3c3ea75cb1dfe8c013b2ae167faefc08053f4b794415f9ab1_amd64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:bdc7508446fb198445811e678f91712f9b1d50c4e709bf65d9760ac8879937c4_s390x",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:ed56d6fb026e175877f9be146497802beb0c52bf35b11ebb3e7fce9f969f05f4_ppc64le"
        ],
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          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:127eeb73112e219027af60fc73f78b313ca4660b3a7c472bae711d7278d886a7_amd64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:a9dbef80d591e7bbb95681fb19183858e309a53463ee83fd6da288261b531590_arm64",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:c8f38b059dd071540e71a5d8ca7ccdd75650dd9d6b61163920bea03d8fede00d_s390x",
          "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-operator-bundle@sha256:eb939796d4c218cf2dcb1f74452a4f1928076aed130b84a2cd7da07ffc24a929_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-27143"
        },
        {
          "category": "external",
          "summary": "RHBZ#2456342",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456342"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-27143",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-27143"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-27143",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27143"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/763765",
          "url": "https://go.dev/cl/763765"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/78333",
          "url": "https://go.dev/issue/78333"
        },
        {
          "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-2026-4868",
          "url": "https://pkg.go.dev/vuln/GO-2026-4868"
        }
      ],
      "release_date": "2026-04-08T01:06:57.168000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-04-29T12:20:23+00:00",
          "details": "See Red Hat OpenShift Service Mesh 2.6.15 documentation at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/service_mesh/service-mesh-2-x",
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:11688"
        },
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          "category": "workaround",
          "details": "To mitigate this vulnerability, strictly sanitize and enforce bounds checking on any untrusted user input that influences loop counters, iteration limits, or memory indices. If there is no integer overflow or underflow, the out-of-bounds access cannot occur.",
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        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:9a557accbe2e00e916ee963375318b32904a7977db79c12c323de12fdfde0fc9_arm64",
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:d05d3c0323f54ba53fae5cd72ba80b352ebf4dc4140664515f3e004cada71aba_amd64",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "golang: cmd/compile: possible memory corruption after bound check elimination"
    },
    {
      "cve": "CVE-2026-27144",
      "cwe": {
        "id": "CWE-440",
        "name": "Expected Behavior Violation"
      },
      "discovery_date": "2026-04-08T02:01:22.896153+00:00",
      "flags": [
        {
          "label": "vulnerable_code_not_present",
          "product_ids": [
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:a9dbef80d591e7bbb95681fb19183858e309a53463ee83fd6da288261b531590_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:c8f38b059dd071540e71a5d8ca7ccdd75650dd9d6b61163920bea03d8fede00d_s390x",
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          ]
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      ],
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2456340"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the cmd/compile package in the Go standard library. A no-op interface conversion prevented the compiler from correctly identifying non-overlapping memory moves. As a result, the compiler allows unsafe memory move operations to occur at runtime, potentially causing data corruption, memory corruption or unexpected application behavior.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang: cmd/compile: no-op interface conversion bypasses overlap checking",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue is only exploitable in applications that contain a memory move or copy operation that is subject to a no-op (no-operation) interface conversion. Furthermore, the source and destination memory addresses involved in the move or copy must overlap and an attacker must be able to supply an input that triggers this specific operation. Due to these reasons, this flaw has been rated with a moderate severity.",
          "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": {
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        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-27144"
        },
        {
          "category": "external",
          "summary": "RHBZ#2456340",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456340"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-27144",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-27144"
        },
        {
          "category": "external",
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27144"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/763764",
          "url": "https://go.dev/cl/763764"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/78371",
          "url": "https://go.dev/issue/78371"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU",
          "url": "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU"
        },
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          "summary": "https://pkg.go.dev/vuln/GO-2026-4867",
          "url": "https://pkg.go.dev/vuln/GO-2026-4867"
        }
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      "release_date": "2026-04-08T01:06:56.908000+00:00",
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            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:11688"
        },
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          "category": "workaround",
          "details": "To mitigate this issue, review code that performs memory copies or struct assignments. If data is being passed through an interface (such as \u0027any\u0027 or \u0027interface{}\u0027) just before a move operation, refactor the code to use concrete types or explicit pointers instead.",
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        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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          ]
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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "golang: cmd/compile: no-op interface conversion bypasses overlap checking"
    },
    {
      "cve": "CVE-2026-32280",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-04-08T02:01:19.572351+00:00",
      "flags": [
        {
          "label": "vulnerable_code_not_present",
          "product_ids": [
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:a9dbef80d591e7bbb95681fb19183858e309a53463ee83fd6da288261b531590_arm64",
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-operator-bundle@sha256:eb939796d4c218cf2dcb1f74452a4f1928076aed130b84a2cd7da07ffc24a929_amd64"
          ]
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      ],
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2456339"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the Go standard library packages `crypto/x509` and `crypto/tls`. During the process of building a certificate chain, an attacker can provide a large number of intermediate certificates. This excessive input is not properly limited, leading to an uncontrolled amount of work being performed. This can result in a denial of service (DoS) condition, making the affected system or application unavailable to legitimate users.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is an Important denial of service vulnerability in the Go standard library\u0027s certificate chain building process. Systems utilizing Go applications that process untrusted TLS certificates or X.509 certificate chains are susceptible to resource exhaustion when presented with an excessive number of intermediate certificates, potentially leading to service unavailability. This flaw impacts applications directly using `crypto/x509` or `crypto/tls`.",
          "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": {
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        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-32280"
        },
        {
          "category": "external",
          "summary": "RHBZ#2456339",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456339"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-32280",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-32280"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-32280",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32280"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/758320",
          "url": "https://go.dev/cl/758320"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/78282",
          "url": "https://go.dev/issue/78282"
        },
        {
          "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-2026-4947",
          "url": "https://pkg.go.dev/vuln/GO-2026-4947"
        }
      ],
      "release_date": "2026-04-08T01:06:58.595000+00:00",
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          "date": "2026-04-29T12:20:23+00:00",
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            "category": "none"
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          "url": "https://access.redhat.com/errata/RHSA-2026:11688"
        }
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        {
          "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": [
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          ]
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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building"
    },
    {
      "cve": "CVE-2026-34986",
      "cwe": {
        "id": "CWE-131",
        "name": "Incorrect Calculation of Buffer Size"
      },
      "discovery_date": "2026-04-06T17:01:34.639203+00:00",
      "flags": [
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          "label": "vulnerable_code_not_present",
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64",
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          ]
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      ],
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2455470"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Go JOSE, a library for handling JSON Web Encryption (JWE) objects. A remote attacker could exploit this vulnerability by providing a specially crafted JWE object. When decrypting such an object, if a key wrapping algorithm is specified but the encrypted key field is empty, the application can crash. This leads to a denial of service (DoS), making the affected service unavailable to legitimate users.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object",
          "title": "Vulnerability summary"
        },
        {
          "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": {
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        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-34986"
        },
        {
          "category": "external",
          "summary": "RHBZ#2455470",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455470"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-34986",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-34986"
        },
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          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34986",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34986"
        },
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          "url": "https://github.com/go-jose/go-jose/security/advisories/GHSA-78h2-9frx-2jm8"
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          "url": "https://pkg.go.dev/github.com/go-jose/go-jose/v4#pkg-constants"
        }
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      "release_date": "2026-04-06T16:22:45.353000+00:00",
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            "category": "none"
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          "url": "https://access.redhat.com/errata/RHSA-2026:11688"
        },
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          "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.",
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:2627fd45d7d117d3c3ea75cb1dfe8c013b2ae167faefc08053f4b794415f9ab1_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:bdc7508446fb198445811e678f91712f9b1d50c4e709bf65d9760ac8879937c4_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:ed56d6fb026e175877f9be146497802beb0c52bf35b11ebb3e7fce9f969f05f4_ppc64le"
          ]
        }
      ],
      "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": [
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:04b1ac41f2359886a4bd8c7103a45cc60397b69b7a79c18aa6124ebe09b2d9a4_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:127eeb73112e219027af60fc73f78b313ca4660b3a7c472bae711d7278d886a7_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:a9dbef80d591e7bbb95681fb19183858e309a53463ee83fd6da288261b531590_arm64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:c8f38b059dd071540e71a5d8ca7ccdd75650dd9d6b61163920bea03d8fede00d_s390x",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:55eff6f4571c6f9ac79071da166328cff43afe999364cf3a1b6428896ea65f01_s390x",
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:099139a263a6ad38795c1fb9c0441289b630b2fa35925c022c4e75b541736717_amd64",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d7ce936cea6082357f4849eca746af432a4082d73f76146999cbf1bba3961751_ppc64le",
            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d9d39f4355dc3467a8d5266516c9d6ef63d452d4e8e7e5f4fb7233f9fcec621c_s390x",
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            "Red Hat OpenShift Service Mesh 2.6:registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:db7c7d745d2f18ac440ae62cbaa4dbda49c842253e00a4a8d36e61f843789619_arm64",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object"
    }
  ]
}