{"id":"CVE-2026-42523","details":"Jenkins GitHub Plugin 1.46.0 and earlier improperly processes the current job URL as part of JavaScript implementing validation of the feature \"GitHub hook trigger for GITScm polling\", resulting in a stored cross-site scripting (XSS) vulnerability exploitable by non-anonymous attackers with Overall/Read permission.","aliases":["GHSA-w22p-4x9f-486v"],"modified":"2026-07-15T06:09:57.635924Z","published":"2026-04-29T14:16:19.360Z","references":[{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3704"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jenkinsci/github-plugin","events":[{"introduced":"0"},{"fixed":"417b7dbbb12dd826696082fccf050989b5c28e0f"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:jenkins:github:*:*:*:*:*:jenkins:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.46.0.1"}]}}],"versions":["v1.46.0","v1.45.0","v1.44.0","v1.43.0","v1.42.0","v1.41.0","v1.40.0","v1.36.2","v1.39.0","v1.38.0","v1.37.3.1","v1.37.3","v1.37.2","v1.37.1","v1.37.0","v1.36.1","v1.36.0","v1.35.0","v1.34.5","v1.34.4","v1.34.3","v1.34.2","v1.34.1","v1.34.0","v1.33.1","v1.33.0","v1.32.0","v1.31.0","v1.29.5","v1.30.0","v1.29.4","v1.29.3","v1.29.0","v1.28.1","v1.28.0","v1.27.0","v1.26.2","v1.26.1","v1.26.0","v1.25.1","v1.24.0","v1.23.1","v1.23.0","v1.22.4","v1.22.3","v1.22.2","v1.22.1","v1.22.0","v1.21.1","v1.21.0","v1.20.0","v1.19.3","v1.19.2","v1.19.1","github-1.19.0","github-1.18.2","github-1.18.1","github-1.18.0","github-1.17.1","github-1.17.0","github-1.16.0","github-1.15.0","github-1.14.2","github-1.14.1","github-1.14.0","github-1.14.0-alpha-2","github-1.14.0-alpha-1","github-1.13.0","github-1.13.0-alpha-2","github-1.13.0-alpha-1","github-1.12.1","github-1.12.0","github-1.12.0-alpha-1","github-1.11.3","github-1.11.2","github-1.11.1","github-1.11","github-1.10","github-1.9.1","github-1.9","github-1.8","github-1.7","github-1.6","github-1.5","github-1.4","github-1.3","github-1.2","github-1.1","github-1.0","github-0.9","github-0.8","github-0.7","github-0.6","github-0.5","github-0.4","github-0.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42523.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H"}]}