8.2
High
CVE-2026-19889 GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of the AI Gateway from…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| GitLab AI Gateway 19.2 | 19.2 → < 19.2.2 | 19.2.2 |
| GitLab AI Gateway 19.1 | 19.1 → < 19.1.7 | 19.1.7 |
| GitLab AI Gateway 18.9 | 18.9 → < 19.0.12 | 19.0.12 |
References
- gitlab.com gitlab.com
- HackerOne Bug Bounty Report #3938027 hackerone.com
Timeline
- Published
- Last modified
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