CVE-2026-84664 — Jenkins Project / Jenkins GitLab Plugin

CVE-2026-84664

Jenkins Project / Jenkins GitLab Plugin PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Jenkins Project / Jenkins GitLab Plugin	affected 0 through 1.9.16

CWE

No CWE identifiers supplied.

References

https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-4097

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.