Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.3 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that, under certain conditions, an authenticated user could have induced a targeted user to perform unintended state-changing HTTP requests due to improper sanitization of user-controlled data in the Markdown JSON table renderer.
Metrics
CVSS 3.1 6.1/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| GitLab | GitLab | >= 15.3, < 19.1.8; >= 19.2, < 19.2.6; >= 19.3, < 19.3.2 |
References
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/Release Notes, Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/work_items/621447Issue Tracking
- https://hackerone.com/reports/3917471Permissions Required
Timeline
- Published
- Sep 16, 2026
- Last modified
- Sep 28, 2026
- NVD status
- Analyzed