CVE-2023-3509: GitLab

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab affecting all versions before 16.7.6, all versions starting from 16.8 before 16.8.3, all versions starting from 16.9 before 16.9.1. It was possible for group members with sub-maintainer role to change the title of privately accessible deploy keys associated with projects in the group.

Affected products

• GitLab GitLab: up to and including 16.7.6; from 16.8.0, up to and including 16.8.3; version 16.9.0 only

Published 2024-02-21. Last modified 2026-06-17.