From a quick analysis comparing the previous tag and the information found in the the changelog: `[Do not create a pipeline on MR refresh if source branch was deleted](https://gitlab.com/gitlab-org/security/gitlab/-/commit/3dd89a71b436e8218a5d159a1dd75cb2de078129) ([merge request](https://gitlab.com/gitlab-org/security/gitlab/-/merge_requests/4524))` the fix of this vuln seems to be: https://gitlab.com/gitlab-org/gitlab/-/commit/480d0bd7ccdca6f93ff715abcd6c2fa7a9bebec2