Authentication Bypass in Jenkins GitLab Plugin by Jenkins
CVE-2026-92133

5.4MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Gitlab Plugin
Vendor
CVE Published:
16 September 2026

What is CVE-2026-92133?

The Jenkins GitLab Plugin contains a vulnerability that allows attackers with Item/Configure permissions to access GitLab API token credentials. The vulnerability arises from the caching mechanism, which improperly derives the cache key using only the credentials ID, failing to consider the associated folder. This exploit enables unauthorized users to retrieve sensitive API token credentials, potentially compromising the security of GitLab integrations.

Affected Version(s)

Jenkins GitLab Plugin 0 <= 1.2149.vcfc32c82b_f7f

References

https://www.jenkins.io/security/advisory/2026-09-16/#SECU...
vendor-advisory

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.