CVE-2026-34162 — FastGPT: Unauthenticated SSRF via httpTools Endpoint Leads to Internal API Key Theft
FastGPT is an AI Agent building platform. Prior to version 4.14.9.5, the FastGPT HTTP tools testing endpoint (/api/core/app/httpTools/runTool) is exposed without any authenticat…
Published: 2026-03-31 · CVSS: 10.0 · CVSS 3.1
FastGPT is an AI Agent building platform. Prior to version 4.14.9.5, the FastGPT HTTP tools testing endpoint (/api/core/app/httpTools/runTool) is exposed without any authentication. This endpoint acts as a full HTTP proxy — it accepts a user-supplied baseUrl, toolPath, HTTP method, custom headers, and body, then makes a server-side HTTP request and returns the complete response to the caller. This issue has been patched in version 4.14.9.5.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7