CVE-2026-18433 | GitLab up to 19.1.3/19.2.1 GraphQL Query improper authorization

August 12, 2026 Yanac

A vulnerability classified as problematic has been found in GitLab up to 19.1.3/19.2.1. This affects an unknown part of the component GraphQL Query. The manipulation leads to improper authorization.

This vulnerability is documented as CVE-2026-18433. The attack can be initiated remotely. There is not any exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More