CVE-2026-42524

high

Published 2026-04-29 · Modified 2026-05-06

CVSS v3

8.0

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

VIR risk

8.0

Description

Jenkins HTML Publisher Plugin has a XSS vulnerability in the legacy wrapper file

Predictions

Exploit likelihood

87%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Maven	org.jenkins-ci.plugins:htmlpublisher	`<427.1`	`427.1`
MAVEN	org.jenkins-ci.plugins:htmlpublisher	`< 427.1`	`427.1`

Application impact

Vendor	Product	Versions	Fixed
jenkins	html_publisher	`{"endIncluding":"427"}`

References

CWEs

CWE-79

💬 Discuss CVE-2026-42524 on VIR Community →

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.