Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.3 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 create a denial of service condition by providing crafted responses to external API calls.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| GitLab | GitLab | >= 8.3, < 18.5.5; >= 18.6, < 18.6.3; >= 18.7, < 18.7.1 |
References
- https://about.gitlab.com/releases/2026/01/07/patch-release-gitlab-18-7-1-released/Release Notes, Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/570528Broken Link
- https://hackerone.com/reports/3284689Permissions Required
Timeline
- Published
- Jan 9, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed