CVE-2026-14351
Exposure of Sensitive Information Through Metadata in GitLab
- State
- Published
- Severity
- 4.3 Medium
- Published
- Jul 29, 2026
- Updated
- Jul 29, 2026
- Reserved
- Jul 1, 2026
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.8 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an unauthenticated user to view the title of a confidential issue through a publicly accessible merge request due to improper authorization checks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | GitLab |
Weaknesses
- CWE-1230 Exposure of Sensitive Information Through Metadata
Affected Products
| Product | Versions |
|---|---|
GitLabGitLab |
|
References
- https://gitlab.com/gitlab-org/gitlab/-/work_items/604691
- HackerOne Bug Bounty Report #3708242technical-descriptionexploitpermissions-required
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/
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