๐Ÿ” CVE Alert

CVE-2026-84677

MEDIUM 5.4
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th

Jenkins update-center2 3.18.3 and earlier does not escape plugin-provided values (plugin names, descriptions, and version metadata) on plugin download index pages, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide a plugin for hosting.

Vendor jenkins project
Product jenkins update-center2
Published Sep 2, 2026
Last Updated Sep 2, 2026
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Affected Versions

Jenkins Project / Jenkins update-center2
0 โ‰ค 3.18.3

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
jenkins.io: https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-4038