{"data":{"id":"9d5bb706-3999-451b-b6b6-3c96ef4a701d","title":"CVE-2026-75871: GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of the AI Gateway from…","summary":"GitLab fixed a vulnerability in the GitLab AI Gateway component, tracked as CVE-2026-75871, affecting versions 18.10 to 19.0.12, 19.1 to 19.1.7, and 19.2 to 19.2.2. An authenticated user with Duo Agent Platform access could use a crafted inline flow configuration that overrides the HTTP Host header to redirect outbound model requests to an externally-controlled endpoint. This could disclose Google Cloud Vertex cloud service credentials and private signing keys.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-75871","publishedAt":"2026-08-27T17:20:01.503Z","cveId":"CVE-2026-75871","cweIds":["CWE-918"],"cvssScore":"8.2","cvssSeverity":"high","severity":"high","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["GitLab AI Gateway","GitLab Duo Agent Platform","Google Cloud Vertex AI"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"GitLab AI Gateway redirects model requests via crafted Host header override","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N","attackVector":"network","attackComplexity":"high","privilegesRequired":"low","userInteraction":"none","exploitMaturity":"unknown","epssScore":0.00335,"epssCheckedAt":"2026-11-04T12:08:34.493Z","kevDateAdded":null,"advisoryAliases":["GHSA-827c-52wf-3g9x"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-01T18:09:01.189Z","patchAvailable":null,"disclosureDate":"2026-08-27T17:20:01.503Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":["CAPEC-664"],"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality"],"aiComponentTargeted":"api","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[]}}