Description (CNA)
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.3 before 18.4.5, 18.5 before 18.5.3, and 18.6 before 18.6.1 that under specific conditions could have allowed an unauthenticated user to join arbitrary organizations by changing headers on some requests.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| GitLab / GitLab | affected 18.3 before 18.4.5; affected 18.5 before 18.5.3; affected 18.6 before 18.6.1 |
CWE
CWE-290
References
- https://about.gitlab.com/releases/2025/11/26/patch-release-gitlab-18-6-1-released/
- https://gitlab.com/gitlab-org/gitlab/-/issues/579372
- https://hackerone.com/reports/3370245
ADP enrichment
No English description supplied.
No references supplied.