A lack of cascading deletes in GitLab CE/EE affecting all versions starting from 13.0 before 15.0.5, all versions starting from 15.1 before 15.1.4, all versions starting from 15.2 before 15.2.1 allows a malicious Group Owner to retain a usable Group Access Token even after the Group is deleted, though the APIs usable by that token are limited.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 13.0.0 | 15.0.5 |
| gitlab / gitlab | 15.1.0 | 15.1.4 |
| gitlab / gitlab | 15.2 | 15.2.x |