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3 vulnerabilities found for GitLab AI Gateway by GitLab

CVE-2026-75871 (GCVE-0-2026-75871)
Vulnerability from cvelistv5
Published
2026-08-27 16:33
Modified
2026-08-27 18:58
Severity ?
8.2 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Summary
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.
References
Impacted products
Vendor Product Version
GitLab GitLab AI Gateway Version: 18.10   ≤
Version: 19.1   ≤
Version: 19.2   ≤
    cpe:2.3:a:gitlab:ai-gateway:*:*:*:*:*:*:*:*
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CVE-2026-19889 (GCVE-0-2026-19889)
Vulnerability from cvelistv5
Published
2026-08-27 16:33
Modified
2026-08-27 19:00
Severity ?
8.2 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Summary
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.
References
Impacted products
Vendor Product Version
GitLab GitLab AI Gateway Version: 18.9   ≤
Version: 19.1   ≤
Version: 19.2   ≤
    cpe:2.3:a:gitlab:ai-gateway:*:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website

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{
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CVE-2026-1868 (GCVE-0-2026-1868)
Vulnerability from cvelistv5
Published
2026-02-09 06:33
Modified
2026-02-09 15:46
Severity ?
9.9 (Critical) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
Summary
GitLab has remediated a vulnerability in the Duo Workflow Service component of GitLab AI Gateway affecting all versions of the AI Gateway from 18.1.6, 18.2.6, 18.3.1 to 18.6.1, 18.7.0, and 18.8.0 in which AI Gateway was vulnerable to insecure template expansion of user supplied data via crafted Duo Agent Platform Flow definitions. This vulnerability could be used to cause Denial of Service or gain code execution on the Gateway. This has been fixed in versions 18.6.2, 18.7.1, and 18.8.1 of the GitLab AI Gateway.
References
Impacted products
Vendor Product Version
GitLab GitLab AI Gateway Version: 18.1.6   ≤
Version: 18.7.0   ≤
Version: 18.8.0   ≤
    cpe:2.3:a:gitlab:ai-gateway:*:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website

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