Vulnerability 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 Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fastgpt | Fastgpt | < 4.14.9.5 |
Related Weaknesses (CWE)
References
- https://github.com/labring/FastGPT/commit/bc7eae2ed61481a5e322208829be291faec58cPatch
- https://github.com/labring/FastGPT/pull/6640Issue TrackingPatch
- https://github.com/labring/FastGPT/releases/tag/v4.14.9.5ProductRelease Notes
- https://github.com/labring/FastGPT/security/advisories/GHSA-w36r-f268-pwrjExploitMitigationVendor Advisory
- https://github.com/labring/FastGPT/security/advisories/GHSA-w36r-f268-pwrjExploitMitigationVendor Advisory
FAQ
What is CVE-2026-34162?
CVE-2026-34162 is a vulnerability with a CVSS score of 10.0 (CRITICAL). 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...
How severe is CVE-2026-34162?
CVE-2026-34162 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-34162?
Check the references section above for vendor advisories and patch information. Affected products include: Fastgpt Fastgpt.