{"id":"CVE-2026-84645","title":"In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins (such as the global configuration and jobs) can appear as nested field …","summary":"In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins (such as the global configuration and jobs) can appear as nested field …","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-94","CWE-915"],"vendor":"jenkins","product":"jenkins","affected":["jenkins < 2.568.3","jenkins < 2.580"],"patched":["jenkins 2.580"],"published":"2026-09-02","updated":"2026-09-11","sourceUpdated":"2026-09-11T21:15:29.510","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84645","references":[{"url":"https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3972","label":"jenkinsci-cert@googlegroups.com"}],"tags":["nvd","cve.org","exploit-available"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-02T00:00:00+00:00"},"ingestedAt":"2026-09-13T19:02:14.754Z","epss":0.00656,"epssPercentile":0.49613,"exploits":{"github":1,"githubRepos":["https://github.com/mhtsec/CVE-2026-84645"],"checkedAt":"2026-09-21T15:30:57.980Z"},"exploitAvailable":true,"slug":"CVE-2026-84645","body":"## Overview\n\nIn Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins (such as the global configuration and jobs) can appear as nested field values in user-submitted `config.xml` documents and subsequently handle HTTP requests via Stapler, resulting in remote code execution.\n\n## Affected\n\n- `jenkins < 2.568.3`\n- `jenkins < 2.580`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `jenkins 2.580`","depth":"midnight","depthScore":61,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":183323,"id":"CVE-2026-84645","ts":1789356086524,"field":"exploit_available","old":"false","new":"true"}]}