A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (>=13.4 to <13.4.7, >=13.5 to <13.5.5, and >=13.6 to <13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.
https://gitlab.com/gitlab-org/gitlab/-/issues/260330
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26411.json