Missing Authorization in GitLab Enterprise Edition and Gitlab Community Edition - CVE-2026-3176
Published: June 25, 2026
Vulnerability identifier: #VU135183
CSH Severity: Low
CVSS v4: 2.3 [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]
CVE-ID: CVE-2026-3176
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to access project information.
The vulnerability exists due to missing authorization in security dashboard when handling requests for project information. A remote user can access affected dashboard functionality to access project information.
The issue affects users with limited permissions under certain conditions.
Affected software
GitLab Enterprise Edition
Gitlab Community Edition
Gitlab Community Edition
How to mitigate CVE-2026-3176
Install security update from vendor's website.
GitLab Enterprise Edition - addressed in versions 18.11.6, 19.0.3, 19.1.1
Gitlab Community Edition - addressed in versions 18.11.6, 19.0.3, 19.1.1
Gitlab Community Edition - addressed in versions 18.11.6, 19.0.3, 19.1.1