Information disclosure in GitLab Enterprise Edition and Gitlab Community Edition - CVE-2025-6171

 

Information disclosure in GitLab Enterprise Edition and Gitlab Community Edition - CVE-2025-6171

Published: November 13, 2025


Vulnerability identifier: #VU118463
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-6171
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: GitLab, Inc
Affected software:
GitLab Enterprise Edition
Gitlab Community Edition

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in packages API endpoint. A remote user can access the packages API endpoint even when repository access is disabled and view branch names and pipeline details.


How to mitigate CVE-2025-6171

Install updates from vendor's website.

Sources