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CVE-2026-34162

CRITICAL

10.0

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.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/31/2026

Last Modified4/1/2026

Sourcenvd

Honeypot Sightings0

Affected Products

fastgpt:fastgpt

Weaknesses (CWE)

CWE-306CWE-918

References

https://github.com/labring/FastGPT/commit/bc7eae2ed61481a5e322208829be291faec58c00(security-advisories@github.com)

https://github.com/labring/FastGPT/pull/6640(security-advisories@github.com)

https://github.com/labring/FastGPT/releases/tag/v4.14.9.5(security-advisories@github.com)

https://github.com/labring/FastGPT/security/advisories/GHSA-w36r-f268-pwrj(security-advisories@github.com)

https://github.com/labring/FastGPT/security/advisories/GHSA-w36r-f268-pwrj(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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