Business Logic Errors in GitLab Enterprise Edition - CVE-2025-6601
Published: October 22, 2025
Vulnerability identifier: #VU117466
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-6601
CWE-ID: CWE-840
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: GitLab, Inc
Affected software:
GitLab Enterprise Edition
GitLab Enterprise Edition
Detailed vulnerability description
The vulnerability allows a remote user to compromise the target system.
The vulnerability exists due to a business logic error in group memberships. A remote administrator can exploit the access request approval workflow and gain unauthorized project access.
How to mitigate CVE-2025-6601
Install updates from vendor's website.