CVE-2026-14341

Missing Authorization in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.8 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 authenticated user with Maintainer role to modify protected branch configuration due to improper authorization in a projects API endpoint.

Affected

GitLab

CVSS v3.1 GITLAB

4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

EPSS

0.53% chance of exploitation in the next 30 days, 44th percentile

Published

2026-07-29

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3807593

Security advisories

• https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released

References

• CVE Record
• NVD entry