CVE-2025-12562
Allocation of Resources Without Limits or Throttling in GitLab
- State
- Published
- Severity
- 7.5 High
- Published
- Dec 11, 2025
- Updated
- Dec 11, 2025
- Reserved
- Oct 31, 2025
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.10 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an unauthenticated user to create a denial of service condition by sending crafted GraphQL queries that bypass query complexity limits.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | GitLab |
Weaknesses
- CWE-770 Allocation of Resources Without Limits or Throttling
Affected Products
| Product | Versions |
|---|---|
GitLabGitLab |
|
References
- GitLab Issue #579152issue-trackingpermissions-required
- HackerOne Bug Bounty Report #3360710technical-descriptionexploitpermissions-required
- https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/
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