A vulnerability was found in GitLab Enterprise Edition up to 18.9.6/18.10.5/18.11.2 . It has been declared as problematic . The impacted element is an unknown function of the component File Handler . The manipulation results in deserialization. This vulnerability is known as CVE-2026-1184 . It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.