Improper access control in GitLab Enterprise Edition and Gitlab Community Edition - CVE-2026-0934
Published: June 25, 2026
Vulnerability identifier: #VU135182
CSH Severity: Low
CVSS v4: 5.1 [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]
CVE-ID: CVE-2026-0934
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to view, create, or delete protected environment configurations despite CI/CD visibility being disabled for the project.
The vulnerability exists due to improper access control in protected environments api when handling protected environment configuration requests. A remote privileged user can send crafted requests to view, create, or delete protected environment configurations despite CI/CD visibility being disabled for the project.
Affected software
GitLab Enterprise Edition
Gitlab Community Edition
Gitlab Community Edition
How to mitigate CVE-2026-0934
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