GitHub Advisoryadvisory · Maven

GHSA-f8h4-46xv-h7jj Jenkins HTML Publisher Plugin has a XSS vulnerability in the legacy wrapper file

HIGH Published 2026-04-29 Modified 2026-05-06 Official page ↗
Aliases
CVE-2026-42524
Ecosystem
Maven
Packages
org.jenkins-ci.plugins:htmlpublisher
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-79
Reviewed
2026-05-06

Affected packages

• Maven org.jenkins-ci.plugins:htmlpublisher: < 427.1 → fixed in 427.1

Description

Jenkins HTML Publisher Plugin versoins 427 and earlier do not escape the job name and URL in the legacy wrapper file. This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission. HTML Publisher Plugin 427.1 escapes job name and URL when generating the legacy wrapper file.

Related

Alias · CVE (1)

  • CVE-2026-42524 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… vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References