A vulnerability was discovered in GitLab CE and EE affecting all versions starting 16.0 prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1. An authenticated attacker could perform arbitrary pipeline execution under the context of another user. https://hackerone.com/reports/2174141 https://gitlab.com/gitlab-org/gitlab/-/issues/425604 https://gitlab.com/gitlab-org/gitlab/-/issues/425857