SEPTEMBER 14, 2026
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Case File

CVE-2026-75871

HIGH · CVSS 8.2 EPSS 0.19%

Source: NVD + CISA KEV + EPSS · Published 2026-08-27 · Last synced 2026-09-14

CyberRota Analysis

AI-Generated

The GitLab AI Gateway component is vulnerable in multiple versions, allowing authenticated users with Duo Agent Platform access to manipulate outbound model requests by altering the HTTP Host header through a crafted inline flow configuration. This exploitation can lead to the disclosure of sensitive credentials and private signing keys associated with Google Cloud Vertex services. Organizations using affected GitLab versions, particularly those leveraging the AI Gateway, should prioritize remediation to mitigate potential data breaches.

CVE
CVE-2026-75871
Severity
HIGH
CVSS
8.2
EPSS
0.19%
GitLab

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)