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.

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Fixes

Solution

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Workaround

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History

Wed, 29 Apr 2026 21:45:00 +0000

Type Values Removed Values Added
Title Stored Cross‑Site Scripting in Jenkins HTML Publisher Plugin

Wed, 29 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 29 Apr 2026 13:45:00 +0000

Type Values Removed Values Added
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.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2026-04-29T14:29:40.872Z

Reserved: 2026-04-28T09:24:35.049Z

Link: CVE-2026-42524

cve-icon Vulnrichment

Updated: 2026-04-29T14:27:46.212Z

cve-icon NVD

Status : Received

Published: 2026-04-29T14:16:19.457

Modified: 2026-04-29T15:16:07.213

Link: CVE-2026-42524

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-29T21:30:20Z

Weaknesses