PT-2026-35918 · Jenkins · Jenkins Html Publisher Plugin

Published 2026-04-29 · Updated 2026-04-29 · CVE-2026-42524

Mitre

CVSS v3.1

8.0

High

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

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.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-42524

Affected Products

Jenkins Html Publisher Plugin

References · 2

• https://jenkins.io/security/advisory/2026-04-29/#SECURITY-3706 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-42524 · Security Note