Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to hide changes from merge request diff views due to improper input handling of file names.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 15.9.0, < 18.10.8 |
Related Weaknesses (CWE)
References
- https://about.gitlab.com/releases/2026/06/10/patch-release-gitlab-19-0-2-releaseRelease Notes
- https://gitlab.com/gitlab-org/gitlab/-/work_items/598165Issue Tracking
- https://hackerone.com/reports/3638136Permissions Required
FAQ
What is CVE-2026-6976?
CVE-2026-6976 is a vulnerability with a CVSS score of 3.7 (LOW). GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authent...
How severe is CVE-2026-6976?
CVE-2026-6976 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-6976?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.