{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": [
              "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*",
              "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*"
            ],
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.568.3"
              },
              {
                "fixed": "2.580"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "01174bc4afa56c25ebb1a92eaa7bd62595044442"
            },
            {
              "fixed": "497de4961ad80d97e26bfdeb0d2e40442a84ecb0"
            }
          ],
          "repo": "https://github.com/jenkinsci/jenkins",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the system log viewer does not escape log record metadata (source, level, and timestamp) resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.",
  "id": "CVE-2026-84648",
  "modified": "2026-09-13T03:30:45.788718715Z",
  "published": "2026-09-02T16:17:29.527Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3967"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}