A issue has been discovered in GitLab CE/EE affecting all versions from 15.3 prior to 15.7.8, version 15.8 prior to 15.8.4, and version 15.9 prior to 15.9.2 A cross-site scripting vulnerability was found in the title field of work items that allowed attackers to perform arbitrary actions on behalf of victims at client side.
https://hackerone.com/reports/1767745
https://gitlab.com/gitlab-org/gitlab/-/issues/382789
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4007.json