Vulnerability · Published Jul 29, 2026 · Assigned by GitLab
CVE-2025-14562Incorrect Authorization in GitLab
Low 3.1
In plain English
A low-severity incorrect authorization in GitLab from GitLab. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.3%top 78.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.6 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 developer-role permissions to commit changes to a project after being removed as a member, due to improper authorization checks on merge request collaboration settings.
Affected products (as reported)
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- HackerOne Bug Bounty Report #3460445 technical-description, exploit, permissions-required
- https://gitlab.com/gitlab-org/gitlab/-/work_items/583889
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/