An issue has been discovered in GitLab CE/EE affecting all versions before 15.5.7, all versions starting from 15.6 before 15.6.4, all versions starting from 15.7 before 15.7.2. A race condition can lead to verified email forgery and takeover of third-party accounts when using GitLab as an OAuth provider.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 15.7.0 | 15.7.2 |
| gitlab / gitlab | 15.6.0 | 15.6.4 |
| gitlab / gitlab | - | 15.5.7 |