CVE-2026-67179

The record

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.

Affected packages

Related vulnerabilities

• CVE-2026-66778 SAP Approuter does not sufficiently sanitize certain request headers before forwarding… CWE-644
• CVE-2026-72574 A host header injection vulnerability in picocms/Pico through 2.1.4 allows an… CWE-644
• CVE-2026-0516 A improper neutralization of HTTP Headers for Scripting Syntax vulnerability in SonicOS… CWE-644
• CVE-2026-48061 Litestar is an Asynchronous Server Gateway Interface (ASGI) framework. CWE-644
• CVE-2026-21762 HCL DevOps Loop is affected by missing HTTP security headers. CWE-644
• CVE-2026-54477 The admin panel lacks standard security headers, enabling clickjacking and cross-site… CWE-644
• CVE-2024-51454 IBM Engineering Workflow Management 7.0.2 through 7.0.2 Interim Fix 035, 7.0.3 through… CWE-644
• CVE-2026-4096 IBM DevOps Plan 3.0.0 through 3.0.6 is vulnerable to HTTP header injection, caused by… CWE-644