CVE-2025-12576
Allocation of Resources Without Limits or Throttling in GitLab
- State
- Published
- Severity
- 6.5 Medium
- Published
- Mar 11, 2026
- Updated
- Mar 11, 2026
- Reserved
- Oct 31, 2025
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.3 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that under certain conditions could have allowed an authenticated user to cause a denial of service due to improper handling of webhook response data.
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:N/A:H | GitLab |
Weaknesses
- CWE-770 Allocation of Resources Without Limits or Throttling
Affected Products
| Product | Versions |
|---|---|
GitLabGitLab |
|
References
- HackerOne Bug Bounty Report #3395198technical-descriptionexploitpermissions-required
- https://gitlab.com/gitlab-org/gitlab/-/work_items/579170
- https://about.gitlab.com/releases/2026/03/11/patch-release-gitlab-18-9-2-released/
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