A vulnerability, which was classified as critical , has been found in GitLab Community Edition and Enterprise Edition up to 18.9.6/18.10.5/18.11.2 . This affects an unknown part of the component Email Notification Handler . This manipulation causes code injection. This vulnerability is registered as CVE-2025-12669 . Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.