Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to create a repository where the content displayed in the web interface differed from the content available for download, due to improper handling of Git reference name resolution.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 16.5.0, < 18.11.7 |
Related Weaknesses (CWE)
References
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released/Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/work_items/578988Broken Link
- https://hackerone.com/reports/3351460Permissions Required
FAQ
What is CVE-2025-12506?
CVE-2025-12506 is a vulnerability with a CVSS score of 3.5 (LOW). GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authentic...
How severe is CVE-2025-12506?
CVE-2025-12506 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-12506?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.