{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "9.0.114"
              },
              {
                "fixed": "9.0.116"
              },
              {
                "introduced": "10.1.51"
              },
              {
                "fixed": "10.1.53"
              },
              {
                "introduced": "11.0.16"
              },
              {
                "fixed": "11.0.20"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "45b74f0e6ee3b8d69353183d3ea57f8f31e7451e"
            },
            {
              "fixed": "d2c7dce5e94d6d1d81ad7d66402140b1c1962a53"
            },
            {
              "introduced": "b13525a9e5c20921b6e90fa2f4722d828dcb9b40"
            },
            {
              "fixed": "f3d5786aa1bd6c2a78d666afc89b2a4570f66593"
            },
            {
              "introduced": "f2a18d2aa892941e91e214f954a5ee31d60093ed"
            },
            {
              "fixed": "1c65de6f27a3bac481514e56e3637785b65a4f2c"
            }
          ],
          "repo": "https://github.com/apache/tomcat",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "apache",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29129.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "11.0.16"
          },
          {
            "last_affected": "11.0.18"
          },
          {
            "introduced": "10.1.51"
          },
          {
            "last_affected": "10.1.52"
          },
          {
            "introduced": "9.0.114"
          },
          {
            "last_affected": "9.0.115"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "introduced": "11.0.16"
          },
          {
            "fixed": "11.0.18"
          },
          {
            "introduced": "10.1.51"
          },
          {
            "fixed": "10.1.52"
          },
          {
            "introduced": "9.0.114"
          },
          {
            "fixed": "9.0.115"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "Configured cipher preference order not preserved vulnerability in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.16 through 11.0.18, from 10.1.51 through 10.1.52, from 9.0.114 through 9.0.115.\n\nUsers are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.",
  "id": "CVE-2026-29129",
  "modified": "2026-07-15T01:49:20.371384676Z",
  "published": "2026-04-09T19:19:40.645Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/04/09/22"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29129.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/r4h1t6f8xhxsxfm6c2z5cprolsosho3f"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29129"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apache Tomcat: TLS cipher order is not preserved"
}