CVE-2026-34162

Description

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.

CVSS Vector

References

• https://github.com/labring/FastGPT/commit/bc7eae2ed61481a5e322208829be291faec58c00
• https://github.com/labring/FastGPT/pull/6640
• https://github.com/labring/FastGPT/releases/tag/v4.14.9.5
• https://github.com/labring/FastGPT/security/advisories/GHSA-w36r-f268-pwrj
• https://github.com/labring/FastGPT/security/advisories/GHSA-w36r-f268-pwrj