CVE-2026-1751: GitLab

Low severity, CVSS 3.1. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been discovered in GitLab CE/EE affecting all versions starting with 16.8 before 18.5.0 that could have allowed unauthorized edits to merge request approval rules under certain conditions.

Affected products

• GitLab GitLab: from 16.8.0, before 18.5.0 (fixed in 18.5.0)

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