{"id":"GHSA-f8h4-46xv-h7jj","summary":"Jenkins HTML Publisher Plugin has a XSS vulnerability in the legacy wrapper file","details":"Jenkins HTML Publisher Plugin versoins 427 and earlier do not escape the job name and URL in the legacy wrapper file.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.\n\nHTML Publisher Plugin 427.1 escapes job name and URL when generating the legacy wrapper file.","aliases":["CVE-2026-42524"],"modified":"2026-05-06T23:11:23.875235Z","published":"2026-04-29T15:30:39Z","database_specific":{"github_reviewed_at":"2026-05-06T22:52:09Z","nvd_published_at":"2026-04-29T14:16:19Z","cwe_ids":["CWE-79"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42524"},{"type":"PACKAGE","url":"https://github.com/jenkinsci/htmlpublisher-plugin"},{"type":"WEB","url":"https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3706"}],"affected":[{"package":{"name":"org.jenkins-ci.plugins:htmlpublisher","ecosystem":"Maven","purl":"pkg:maven/org.jenkins-ci.plugins/htmlpublisher"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"427.1"}]}],"versions":["0.7","0.8","1.0","1.1","1.10","1.11","1.12","1.13","1.14","1.15","1.16","1.16.1","1.17","1.18","1.19","1.2","1.20","1.21","1.22","1.22-beta-1","1.23","1.24","1.25","1.26","1.27","1.28","1.29","1.3","1.30","1.31","1.32","1.32.1","1.33","1.34","1.35","1.36","1.37","1.4","1.5","1.6","1.7","1.8","1.9","424.va_e57f1253461","425","427"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-f8h4-46xv-h7jj/GHSA-f8h4-46xv-h7jj.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"}]}