Vulnerability-Lookup

WID-SEC-W-2026-2310

Vulnerability from csaf_certbund - Published: 2026-07-13 22:00 - Updated: 2026-08-05 22:00

Summary

Apache Tomcat: Mehrere Schwachstellen

Severity

Mittel

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: Apache Tomcat ist ein Web-Applikationsserver für verschiedene Plattformen.

Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apache Tomcat ausnutzen, um Sicherheitsvorkehrungen zu umgehen und Informationen offenzulegen.

Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows

CVE-2026-59083

Affected products

Known affected 7 products

Product	Identifier	Version
Apache Tomcat <9.0.120 Apache / Tomcat		<9.0.120
Apache Tomcat <10.1.57 Apache / Tomcat		<10.1.57
Apache Tomcat <11.0.24 Apache / Tomcat		<11.0.24
Red Hat Enterprise Linux Red Hat	`cpe:/o:redhat:enterprise_linux:-`	—
IBM Integration Bus IBM	`cpe:/a:ibm:integration_bus:-`	—
SUSE openSUSE SUSE	`cpe:/o:suse:opensuse:-`	—
SUSE Linux SUSE	`cpe:/o:suse:suse_linux:-`	—

CVE-2026-59084

Affected products

Known affected 7 products

Product	Identifier	Version
Apache Tomcat <9.0.120 Apache / Tomcat		<9.0.120
Apache Tomcat <10.1.57 Apache / Tomcat		<10.1.57
Apache Tomcat <11.0.24 Apache / Tomcat		<11.0.24
Red Hat Enterprise Linux Red Hat	`cpe:/o:redhat:enterprise_linux:-`	—
IBM Integration Bus IBM	`cpe:/a:ibm:integration_bus:-`	—
SUSE openSUSE SUSE	`cpe:/o:suse:opensuse:-`	—
SUSE Linux SUSE	`cpe:/o:suse:suse_linux:-`	—

References

19 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://www.cve.org/CVERecord?id=CVE-2026-59083	external
https://www.cve.org/CVERecord?id=CVE-2026-59084	external
https://lists.apache.org/thread/3g63zos2gkjo5vgnr…	external
https://lists.apache.org/thread/7w9746ootcxo0gvx2…	external
https://tomcat.apache.org/security-11.html	external
https://tomcat.apache.org/security-10.html	external
https://tomcat.apache.org/security-9.html	external
https://www.ibm.com/support/pages/node/7281795	external
https://lists.suse.com/pipermail/sle-security-upd…	external
https://lists.suse.com/pipermail/sle-security-upd…	external
https://lists.suse.com/pipermail/sle-security-upd…	external
https://lists.opensuse.org/archives/list/security…	external
https://lists.opensuse.org/archives/list/security…	external
https://lists.opensuse.org/archives/list/security…	external
https://lists.suse.com/pipermail/sle-security-upd…	external
https://access.redhat.com/errata/RHSA-2026:49952	external
https://access.redhat.com/errata/RHSA-2026:49951	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Apache Tomcat ist ein Web-Applikationsserver f\u00fcr verschiedene Plattformen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apache Tomcat ausnutzen, um Sicherheitsvorkehrungen zu umgehen und Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-2310 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2310.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2310 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2310"
      },
      {
        "category": "external",
        "summary": "CVERecord vom 2026-07-13",
        "url": "https://www.cve.org/CVERecord?id=CVE-2026-59083"
      },
      {
        "category": "external",
        "summary": "CVERecord vom 2026-07-13",
        "url": "https://www.cve.org/CVERecord?id=CVE-2026-59084"
      },
      {
        "category": "external",
        "summary": "Apache Mailing List vom 2026-07-13",
        "url": "https://lists.apache.org/thread/3g63zos2gkjo5vgnrk8kxmosv47w6wbq"
      },
      {
        "category": "external",
        "summary": "Apache Mailing List vom 2026-07-13",
        "url": "https://lists.apache.org/thread/7w9746ootcxo0gvx26xjpw80l31f1qw7"
      },
      {
        "category": "external",
        "summary": "Apache Tomcat release Notes vom 2026-07-13",
        "url": "https://tomcat.apache.org/security-11.html"
      },
      {
        "category": "external",
        "summary": "Apache Tomcat release Notes vom 2026-07-13",
        "url": "https://tomcat.apache.org/security-10.html"
      },
      {
        "category": "external",
        "summary": "Apache Tomcat release Notes vom 2026-07-13",
        "url": "https://tomcat.apache.org/security-9.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7281795 vom 2026-07-29",
        "url": "https://www.ibm.com/support/pages/node/7281795"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:3419-1 vom 2026-07-30",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/028042.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:3418-1 vom 2026-07-30",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/028043.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:3430-1 vom 2026-07-30",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/028050.html"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:11400-1 vom 2026-07-31",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/BFCEXOUDXV4ZOC4AX6ECCZBOVB77BAST/"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:11399-1 vom 2026-07-31",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/QHZV7FENBWUSIDQIFFEYFFAKUQJYTW6J/"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:21490-1 vom 2026-07-31",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4FZDQ6QYHG5GJBTE55ILGM6ZS2NE3LQ5/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:3440-1 vom 2026-08-03",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028066.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:49952 vom 2026-08-05",
        "url": "https://access.redhat.com/errata/RHSA-2026:49952"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:49951 vom 2026-08-05",
        "url": "https://access.redhat.com/errata/RHSA-2026:49951"
      }
    ],
    "source_lang": "en-US",
    "title": "Apache Tomcat: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-08-05T22:00:00.000+00:00",
      "generator": {
        "date": "2026-08-06T08:51:39.446+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2310",
      "initial_release_date": "2026-07-13T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-07-13T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-07-14T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-43640, EUVD-2026-43638"
        },
        {
          "date": "2026-07-29T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2026-07-30T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2026-08-02T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-08-05T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "6"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c9.0.120",
                "product": {
                  "name": "Apache Tomcat \u003c9.0.120",
                  "product_id": "T056434"
                }
              },
              {
                "category": "product_version",
                "name": "9.0.120",
                "product": {
                  "name": "Apache Tomcat 9.0.120",
                  "product_id": "T056434-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:9.0.120"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c10.1.57",
                "product": {
                  "name": "Apache Tomcat \u003c10.1.57",
                  "product_id": "T056435"
                }
              },
              {
                "category": "product_version",
                "name": "10.1.57",
                "product": {
                  "name": "Apache Tomcat 10.1.57",
                  "product_id": "T056435-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:10.1.57"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c11.0.24",
                "product": {
                  "name": "Apache Tomcat \u003c11.0.24",
                  "product_id": "T056436"
                }
              },
              {
                "category": "product_version",
                "name": "11.0.24",
                "product": {
                  "name": "Apache Tomcat 11.0.24",
                  "product_id": "T056436-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:11.0.24"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Tomcat"
          }
        ],
        "category": "vendor",
        "name": "Apache"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "IBM Integration Bus",
            "product": {
              "name": "IBM Integration Bus",
              "product_id": "T011169",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:integration_bus:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T054646",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T055946",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-59083",
      "product_status": {
        "known_affected": [
          "T056434",
          "T056435",
          "T056436",
          "67646",
          "T011169",
          "T055946",
          "T054646"
        ]
      },
      "release_date": "2026-07-13T22:00:00.000+00:00",
      "title": "CVE-2026-59083"
    },
    {
      "cve": "CVE-2026-59084",
      "product_status": {
        "known_affected": [
          "T056434",
          "T056435",
          "T056436",
          "67646",
          "T011169",
          "T055946",
          "T054646"
        ]
      },
      "release_date": "2026-07-13T22:00:00.000+00:00",
      "title": "CVE-2026-59084"
    }
  ]
}

CVE-2026-59083 (GCVE-0-2026-59083)

Vulnerability from cvelistv5 – Published: 2026-07-14 08:13 – Updated: 2026-07-14 12:19

Title

Apache Tomcat: Incorrect URL decoding in RewriteValve may allow security control bypass

Summary

Improper Handling of URL Encoding (Hex Encoding) vulnerability in Apache Tomcat's rewrite valve allowed security constraint bypass for some configurations. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56, from 9.0.0.M1 through 9.0.119, from 8.5.0 through 8.5.100. Other versions that have reached end of support may also be affected. Users are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120, which fix the issue.

Severity

9.1 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-14 12:19 UTC

CWE

CWE-177 - Improper Handling of URL Encoding (Hex Encoding)

Assigner

apache

References

2 references

URL	Tags
https://lists.apache.org/thread/3g63zos2gkjo5vgnr…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/07/14/7

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Tomcat	Affected: 11.0.0-M1 , ≤ 11.0.23 (semver) Affected: 10.1.0-M1 , ≤ 10.1.56 (semver) Affected: 9.0.0.M1 , ≤ 9.0.119 (semver) Affected: 8.5.0 , ≤ 8.5.100 (semver) Unaffected: 0 , < 8.0.0 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-07-14T10:33:09.125Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/07/14/7"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 9.1,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-59083",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-14T12:19:49.962916Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-14T12:19:54.438Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Apache Tomcat",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThanOrEqual": "11.0.23",
              "status": "affected",
              "version": "11.0.0-M1",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.1.56",
              "status": "affected",
              "version": "10.1.0-M1",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "9.0.119",
              "status": "affected",
              "version": "9.0.0.M1",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "8.5.100",
              "status": "affected",
              "version": "8.5.0",
              "versionType": "semver"
            },
            {
              "lessThan": "8.0.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eImproper Handling of URL Encoding (Hex Encoding) vulnerability in Apache Tomcat\u0027s rewrite valve allowed security constraint bypass for some configurations.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56, from 9.0.0.M1 through 9.0.119, from 8.5.0 through 8.5.100.\u0026nbsp;Other versions that have reached end of support may also be affected.\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120, which fix the issue.\u003c/p\u003e"
            }
          ],
          "value": "Improper Handling of URL Encoding (Hex Encoding) vulnerability in Apache Tomcat\u0027s rewrite valve allowed security constraint bypass for some configurations.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56, from 9.0.0.M1 through 9.0.119, from 8.5.0 through 8.5.100.\u00a0Other versions that have reached end of support may also be affected.\n\nUsers are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120, which fix the issue."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "text": "low"
            },
            "type": "Textual description of severity"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-177",
              "description": "CWE-177 Improper Handling of URL Encoding (Hex Encoding)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-14T08:13:04.861Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.apache.org/thread/3g63zos2gkjo5vgnrk8kxmosv47w6wbq"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "Apache Tomcat: Incorrect URL decoding in RewriteValve may allow security control bypass",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2026-59083",
    "datePublished": "2026-07-14T08:13:04.861Z",
    "dateReserved": "2026-07-02T10:39:12.023Z",
    "dateUpdated": "2026-07-14T12:19:54.438Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-59084 (GCVE-0-2026-59084)

Vulnerability from cvelistv5 – Published: 2026-07-14 08:24 – Updated: 2026-07-14 13:51

Title

Apache Tomcat: EncryptInterceptor requirements not clearly documented

Summary

Insufficient Technical Documentation vulnerability in Apache Tomcat since the requirements to securely configure the EncryptInterceptor were not clearly documented. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56, from 9.0.13 through 9.0.119, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109. Other versions that have reached end of support may also be affected. Users are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120 which fix the issue.

Severity

9.1 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-14 13:51 UTC

CWE

CWE-1059 - Insufficient Technical Documentation

Assigner

apache

References

2 references

URL	Tags
https://lists.apache.org/thread/7w9746ootcxo0gvx2…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/07/14/8

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Tomcat	Affected: 11.0.0-M1 , ≤ 11.0.23 (semver) Affected: 10.1.0-M1 , ≤ 10.1.56 (semver) Affected: 9.0.13 , ≤ 9.0.119 (semver) Affected: 8.5.38 , ≤ 8.5.100 (semver) Affected: 7.0.100 , ≤ 7.0.109 (semver)

Credits

NDIx

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-07-14T10:33:10.332Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/07/14/8"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 9.1,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-59084",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-14T13:51:48.818351Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-14T13:51:52.489Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Apache Tomcat",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThanOrEqual": "11.0.23",
              "status": "affected",
              "version": "11.0.0-M1",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.1.56",
              "status": "affected",
              "version": "10.1.0-M1",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "9.0.119",
              "status": "affected",
              "version": "9.0.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "8.5.100",
              "status": "affected",
              "version": "8.5.38",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.109",
              "status": "affected",
              "version": "7.0.100",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "NDIx"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eInsufficient Technical Documentation vulnerability in Apache Tomcat since the requirements to securely configure the EncryptInterceptor were not clearly documented.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56, from 9.0.13 through 9.0.119, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109.\u0026nbsp;Other versions that have reached end of support may also be affected.\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120 which fix the issue.\u003c/p\u003e"
            }
          ],
          "value": "Insufficient Technical Documentation vulnerability in Apache Tomcat since the requirements to securely configure the EncryptInterceptor were not clearly documented.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56, from 9.0.13 through 9.0.119, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109.\u00a0Other versions that have reached end of support may also be affected.\n\nUsers are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120 which fix the issue."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "text": "low"
            },
            "type": "Textual description of severity"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1059",
              "description": "CWE-1059 Insufficient Technical Documentation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-14T08:24:21.531Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.apache.org/thread/7w9746ootcxo0gvx26xjpw80l31f1qw7"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Apache Tomcat: EncryptInterceptor requirements not clearly documented",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2026-59084",
    "datePublished": "2026-07-14T08:24:21.531Z",
    "dateReserved": "2026-07-02T10:42:32.668Z",
    "dateUpdated": "2026-07-14T13:51:52.489Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

WID-SEC-W-2026-2310

CVE-2026-59083 (GCVE-0-2026-59083)

CVE-2026-59084 (GCVE-0-2026-59084)

Tags

Sightings

Nomenclature