CVE-2026-1751 | GitLab Community Edition/Enterprise Edition up to 18.4.x Merge Request authorization (Issue 519340 / WID-SEC-2026-0286)
A vulnerability was found in GitLab Community Edition and Enterprise Edition up to 18.4.x. It has been rated as problematic. This issue affects some unknown processing of the component Merge Request Handler. The manipulation leads to missing authorization.
This vulnerability is documented as CVE-2026-1751. The attack can be initiated remotely. There is not any exploit available.
Upgrading the affected component is advised.