{"id":"CVE-2018-1000426","aliases":["GHSA-jcmg-9rw5-9rm2"],"url":"https://o3.security/vulnerability/CVE-2018-1000426","summary":"Stored XSS vulnerability in Jenkins Git Changelog Plugin","details":"A cross-site scripting vulnerability exists in Jenkins Git Changelog Plugin 2.6 and earlier in GitChangelogSummaryDecorator/summary.jelly, GitChangelogLeftsideBuildDecorator/badge.jelly, GitLogJiraFilterPostPublisher/config.jelly, GitLogBasicChangelogPostPublisher/config.jelly that allows attackers able to control the Git history parsed by the plugin to have Jenkins render arbitrary HTML on some pages.","published":"2019-01-09T23:29:02.997Z","modified":"2026-07-08T14:58:33.271621Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.00993,"percentile":0.59435,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"de.wellnerbou.jenkins:git-changelog","fixedVersion":"2.7"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106532"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2018-09-25/#SECURITY-1122"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000426"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T14:58:33.271621Z"}}