Improper access control in GitLab Enterprise Edition - CVE-2025-4976
Published: July 28, 2025
Vulnerability identifier: #VU113351
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-4976
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote user can bypass implemented security restrictions and gain unauthorized access to internal notes in GitLab Duo responses.
Affected software
GitLab Enterprise Edition
How to mitigate CVE-2025-4976
Install updates from vendor's website.
GitLab Enterprise Edition - addressed in versions 18.0.5, 18.1.3, 18.2.1