Vulnerability Description
GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of the AI Gateway from 18.9.0 to 19.0.12, 19.1 to 19.1.7, and 19.2 to 19.2.2 that could have allowed an authenticated user with Duo Agent Platform access to redirect model requests to an externally-controlled endpoint via crafted model metadata, resulting in the disclosure of Google Vertex AI or AWS Bedrock cloud service credentials.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-19889?
CVE-2026-19889 is a vulnerability with a CVSS score of 8.2 (HIGH). GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of the AI Gateway from 18.9.0 to 19.0.12, 19.1 to 19.1.7, and 19.2 to 19.2.2 that could have allowed an ...
How severe is CVE-2026-19889?
CVE-2026-19889 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-19889?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.