{"id":"CVE-2026-42524","aliases":["EUVD-2026-26226","GHSA-f8h4-46xv-h7jj"],"status":"published","title":"Jenkins HTML Publisher Plugin has a XSS vulnerability in the legacy wrapper file","description":"Jenkins HTML Publisher Plugin 427 and earlier does not escape job name and URL in the legacy wrapper file, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00281,"percentile":0.20761,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2026-04-29T13:31:32Z","modified":"2026-10-28T02:30:25Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:htmlpublisher","fixed_in":["427.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:htmlpublisher","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"427.1"}]}]},{"source":"osv","ecosystem":"Maven","package":"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"]}],"products":[{"vendor":"jenkins","product":"html_publisher"},{"vendor":"jenkins project","product":"jenkins html publisher plugin"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3706","tags":["vendor-advisory","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42524","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-f8h4-46xv-h7jj"},{"url":"https://github.com/jenkinsci/htmlpublisher-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-42524","description":"Jenkins HTML Publisher Plugin 427 and earlier does not escape job name and URL in the legacy wrapper file, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.","status":"published","published":"2026-04-29T13:31:32.905Z","modified":"2026-04-29T14:29:40.872Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:40:23.731501Z"}],"euvd":[{"id":"EUVD-2026-26226","description":"Jenkins HTML Publisher Plugin 427 and earlier does not escape job name and URL in the legacy wrapper file, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.","status":"published","published":"2026-04-29T13:31:32Z","modified":"2026-04-29T14:29:40Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:05:19.922616Z"}],"ghsa":[{"id":"GHSA-f8h4-46xv-h7jj","title":"Jenkins HTML Publisher Plugin has a XSS vulnerability in the legacy wrapper file","description":"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.","status":"published","published":"2026-04-29T15:30:39Z","modified":"2026-05-06T22:52:09Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:40:02.883746Z"}],"nvd":[{"id":"CVE-2026-42524","description":"Jenkins HTML Publisher Plugin 427 and earlier does not escape job name and URL in the legacy wrapper file, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.","status":"published","published":"2026-04-29T14:16:19.457Z","modified":"2026-10-26T20:10:00.16Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:16.626888Z"}],"osv":[{"id":"CVE-2026-42524","description":"Jenkins HTML Publisher Plugin 427 and earlier does not escape job name and URL in the legacy wrapper file, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.","status":"published","published":"2026-04-29T14:16:19.457Z","modified":"2026-10-28T02:30:25.953389183Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:04.117819Z"},{"id":"GHSA-f8h4-46xv-h7jj","title":"Jenkins HTML Publisher Plugin has a XSS vulnerability in the legacy wrapper file","description":"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.","status":"published","published":"2026-04-29T15:30:39Z","modified":"2026-05-06T23:11:23.875235Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:46.006631Z"}]}}