Incorrect authorization in GitLab Enterprise Edition - CVE-2025-11340
Published: October 9, 2025
Vulnerability identifier: #VU116852
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-11340
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to incorrect authorization in GraphQL mutations. A remote user can perform unauthorized write operations on vulnerability records.
Affected software
GitLab Enterprise Edition
How to mitigate CVE-2025-11340
Install updates from vendor's website.
GitLab Enterprise Edition - addressed in versions 18.3.4, 18.4.2