Vulnerability Description
GitLab has remediated an issue in GitLab EE affecting all versions from 18.3 to 18.3.4, 18.4 to 18.4.2 that, under certain conditions, could have allowed authenticated users with read-only API tokens to perform unauthorized write operations on vulnerability records by exploiting incorrectly scoped GraphQL mutations.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 18.3.0, < 18.3.4 |
Related Weaknesses (CWE)
References
- https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-releaseRelease NotesVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/567847Broken Link
FAQ
What is CVE-2025-11340?
CVE-2025-11340 is a vulnerability with a CVSS score of 7.7 (HIGH). GitLab has remediated an issue in GitLab EE affecting all versions from 18.3 to 18.3.4, 18.4 to 18.4.2 that, under certain conditions, could have allowed authenticated users with read-only API tokens ...
How severe is CVE-2025-11340?
CVE-2025-11340 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-11340?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.