Genkit-ai Genkit vulnerabilities

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Published CVEs affecting Genkit-ai Genkit: 1 record(s), with affected versions and fixes.

CVE-2026-67179 High · 7.8 CWE-644 Aug 11, 2026

Genkit improper host header validation

Genkit does not properly validate host request headers. Any host on the developer's network, and any website the developer visits (via DNS rebinding), can reach POST /api/runAction on the Dev UI server (default port 4000) and execute any registered Genkit action and read the result. Fixed on 2026-06-18.