GitLab Patches Critical 9.9 AI Gateway Flaw Allowing Command Execution on Self-Hosted Servers

A critical flaw in GitLab's AI Gateway could let a logged-in user with Duo Agent Platform access run commands on the gateway under certain conditions, GitLab said in an advisory.

The gateway is the service that connects a GitLab instance to AI models, and only organizations that host their own gateway need to act. The flaw is fixed in gateway versions 19.2.4, 19.3.2, and 19.4.1.

The flaw

guid

https://thehackernews.com/2026/10/gitlab-patches-critical-self-hosted-ai.html

source_url

https://thehackernews.com/2026/10/gitlab-patches-critical-self-hosted-ai.html

id: 3393
uid: UQ5a2
insdate: 2026-10-02 18:10:05
title: GitLab Patches Critical 9.9 AI Gateway Flaw Allowing Command Execution on Self-Hosted Servers
additional: A critical flaw in GitLab's AI Gateway could let a logged-in user with Duo Agent Platform access run commands on the gateway under certain conditions, GitLab said in an advisory.

The gateway is the service that connects a GitLab instance to AI models, and only organizations that host their own gateway need to act. The flaw is fixed in gateway versions 19.2.4, 19.3.2, and 19.4.1.

The flaw
category: Cybersecurity
md5:
guid: https://thehackernews.com/2026/10/gitlab-patches-critical-self-hosted-ai.html
source_url: https://thehackernews.com/2026/10/gitlab-patches-critical-self-hosted-ai.html
updated:
image:
author_name:
author_link:
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