CVE-2025-13781
Missing Authorization in GitLab
- State
- Published
- Severity
- 6.5 Medium
- Published
- Jan 9, 2026
- Updated
- Jan 9, 2026
- Reserved
- Nov 28, 2025
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 18.5 before 18.5.5, 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed an authenticated user to modify instance-wide AI feature provider settings by exploiting missing authorization checks in GraphQL mutations.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N | GitLab |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
GitLabGitLab |
|
References
- GitLab Issue #578756issue-trackingpermissions-required
- HackerOne Bug Bounty Report #3400940technical-descriptionexploitpermissions-required
- https://about.gitlab.com/releases/2026/01/07/patch-release-gitlab-18-7-1-released/
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