A AegiFlow
CRITICALCVSS 9.0EPSS 0.3%

CVE-2026-42523

CVE-2026-42523 updated by NVD

Published
2026-04-29
Modified
2026-10-28
EPSS percentile
21%
Sources
github-advisory, nvd

Summary

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.

Affected packages

EcosystemPackageAffected versionsFixed versions
Mavencom.coravy.hudson.plugins.github:github—1.46.0.1

Remediation: Upgrade to 1.46.0.1 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.