docs.gitlab.com
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released CVE-2026-14351
MEDIUM
Exposure of Sensitive Information Through Metadata in GitLab
Record summary
CVE-2026-14351 has a selected CVSS score of 4.3 (medium).
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableNo
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Jul 29, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
GitLabBrowse GitLab / GitLabDefault status: unaffected | CVE List | 8.8 to < 19.0.5 | affected |
| 19.1 to < 19.1.3 | affected | ||
| 19.2 to < 19.2.1 | affected |
References
4gitlab.com
https://gitlab.com/gitlab-org/gitlab/-/work_items/604691 HackerOne Bug Bounty Report #3708242Technical descriptionexploitpermissions required
https://hackerone.com/reports/3708242 nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-14351