CVE-2025-11447 | GitLab Community Edition/Enterprise Edition up to 18.3.4/18.4.2/18.5.0 JSON allocation of resources (Patch 574858)

October 27, 2025 Yanac

A vulnerability identified as problematic has been detected in GitLab Community Edition and Enterprise Edition up to 18.3.4/18.4.2/18.5.0. Affected by this vulnerability is an unknown functionality of the component JSON Handler. This manipulation causes allocation of resources.

The identification of this vulnerability is CVE-2025-11447. It is possible to initiate the attack remotely. There is no exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More