{"id":"CVE-2019-10401","aliases":["GHSA-hg6g-jj7g-x6v2"],"url":"https://o3.security/vulnerability/CVE-2019-10401","summary":"Improper Neutralization of Input During Web Page Generation in Jenkins","details":"In Jenkins 2.196 and earlier, LTS 2.176.3 and earlier, the f:expandableTextBox form control interpreted its content as HTML when expanded, resulting in a stored XSS vulnerability exploitable by users with permission to define its contents (typically Job/Configure).","published":"2019-09-25T16:15:10.383Z","modified":"2026-10-24T10:30:52.725985403Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.176.4"},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.197"}],"fix":{"url":"https://github.com/jenkinsci/jenkins/commit/df600eb7a28dea189c41037398fd36fcea36302e","label":"jenkinsci/jenkins@df600eb"},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/09/25/3"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2019-09-25/#SECURITY-1498"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10401"},{"type":"WEB","url":"https://github.com/jenkinsci/jenkins/commit/df600eb7a28dea189c41037398fd36fcea36302e"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:52.725985403Z"}}