Ref# ADV2026_063 | Date: Feb 10th 2026

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GitLab published a security advisory highlighting vulnerabilities in the following product on February 6^th, 2026. It is recommended that you take the necessary precautions by ensuring your products are always updated.

• GitLab Duo Self-Hosted AI Gateway – versions prior to 18.8.1, 18.7.1 and 18.6.2

For more information on this update, you can follow these URLs:

• GitLab AI Gateway Critical Patch Release: 18.6.2, 18.7.1, and 18.8.1
• GitLab Releases

The Guyana National CIRT recommends that users and administrators review this update and apply it where necessary.

PDF Download: GitLab Security Advisory

References

• GitLab Security Advisory. (February 9, 2026). Retrieved from Canadian Centre for Cyber Security.
  https://www.cyber.gc.ca/en/alerts-advisories/gitlab-security-advisory-av26-103

 

• GitLab AI Gateway Critical Patch Release. (February 6, 2026). Retrieved from GitLab.
  https://about.gitlab.com/releases/2026/02/06/patch-release-gitlab-ai-gateway-18-8-1-released/