Jenkins has a CSRF vulnerability on the login form

GHSA-6837-qgrc-x5p6 · BIT-jenkins-2025-67639 · CVE-2025-67639

Published Dec 10, 2025 · Modified Feb 4, 2026

Description

A cross-site request forgery (CSRF) vulnerability in Jenkins 2.540 and earlier, LTS 2.528.2 and earlier allows attackers to trick users into logging in to the attacker's account.

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2025-67639
WEB https://github.com/jenkinsci/jenkins/commit/31598feb0aa514d8978d2c27a4c9a5a9b8d80a57
PACKAGE https://github.com/jenkinsci/jenkins
WEB https://www.jenkins.io/security/advisory/2025-12-10/#SECURITY-1166

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