Description (CNA)
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that under certain circumstances, could have allowed an unauthenticated user to inject arbitrary scripts into the Mermaid sandbox UI.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| GitLab / GitLab | affected 16.2 before 18.7.5; affected 18.8 before 18.8.5; affected 18.9 before 18.9.1 |
CWE
CWE-79
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/585371
- https://hackerone.com/reports/3473276
- https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-released/
ADP enrichment
No English description supplied.
No references supplied.