Intel

AIKIDO-2026-996827

gitlab-ce is vulnerable to Code Injection

Code InjectionCVE-2026-19478 Published Aug 21, 2026

94

Critical Risk

This Affects:

OSgitlab-ce
18.2.0 - 18.11.9
Fixed in 18.11.11
19.0.0 - 19.0.6
Fixed in 19.0.8
19.1.0 - 19.1.4
Fixed in 19.1.6
19.2.0 - 19.2.2
Fixed in 19.2.4
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TL;DR

The GraphQL API accepts a crafted directive that is evaluated without adequate authorization. An unauthenticated attacker can use that directive to remotely modify or delete public projects and user data. The fix hardens GraphQL directive handling so this unauthenticated mutation path is no longer reachable.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

gitlab-ce is vulnerable to Code Injection in versions 18.2.0 - 18.11.9, 19.0.0 - 19.0.6, 19.1.0 - 19.1.4 and 19.2.0 - 19.2.2.

How to fix this

Upgrade the gitlab-ce library to the patch version.

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