8.2
High
CVE-2026-75871 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 18.10 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 outbound model requests to an externally-controlled endpoint via a crafted inline flow configuration that overrides the HTTP Host header, resulting in disclosure of Google Cloud Vertex cloud service credentials and private signing keys.
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 18.10 | 18.10 → < 19.0.12 | 19.0.12 |
Other CVEs of GitLab AI Gateway
The 4 CVEs of GitLab AI Gateway →
CVE-2026-90970
GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of the AI Gateway from…
9.9
Critical
CVE-2026-19889
GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of the AI Gateway from…
8.2
High
CVE-2026-1868
GitLab has remediated a vulnerability in the Duo Workflow Service component of GitLab AI Gateway affecting all…
9.9
Critical