{"id":"CVE-2019-16538","aliases":["GHSA-62pm-mgrh-7p69"],"url":"https://o3.security/vulnerability/CVE-2019-16538","summary":"Incorrect Authorization in Jenkins Script Security Plugin","details":"A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.67 and earlier related to the handling of default parameter expressions in closures allowed attackers to execute arbitrary code in sandboxed scripts.","published":"2019-11-21T15:15:13.947Z","modified":"2026-07-08T16:07:55.399454Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.01428,"percentile":0.70537,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:script-security","fixedVersion":"1.68"}],"fix":{"url":"https://github.com/jenkinsci/script-security-plugin/commit/0e7da14171ed1d03ff72f6910392e630b40a8590","label":"jenkinsci/script-security-plugin@0e7da14"},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/11/21/1"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2019-11-21/#SECURITY-1658"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16538"},{"type":"WEB","url":"https://github.com/jenkinsci/script-security-plugin/commit/0e7da14171ed1d03ff72f6910392e630b40a8590"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T16:07:55.399454Z"}}