Security Advisory
CVE-2026-84664
5.4
MEDIUM
Vulnerability Description
Jenkins GitLab Plugin 1.9.16 and earlier allows overwriting the global GitLab connection configuration through Stapler data binding, allowing attackers to connect to an attacker-specified URL using GitLab API tokens already configured by administrators.
Published Date
September 2, 2026
Official Source
NIST NVD Advisory