CVE-2026-34162CRITICAL 10.0EPSS p33.1%
CVE-2026-34162CVE-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.
Scoring
| CVSS 3.1 | 10.0 (CRITICAL) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N |
| EPSS | 0.42% probability of exploitation · percentile 33.1% · 2026-06-19T12:03:05Z |
| Published | 2026-03-31 |
| Last modified | 2026-04-01 |
Underlying weaknesses· 2
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
2
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Missing Authentication for Critical Functioncwe-306 | 0% | live |
| Weakness | Server-Side Request Forgery (SSRF)cwe-918 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.