CVE-2026-34162

Name: CVE-2026-34162
Creator: NVD / NIST
Published: 2026-03-31T15:16:16.96+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 10/10EPSS 0.42%

Last modified Jun 17, 2026

CVE-2026-34162 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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. EPSS estimates a 0.42% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

10/10

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

EPSS Probability

0.42%

33.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Fastgpt	Fastgpt	< 4.14.9.5

References

https://github.com/labring/FastGPT/commit/bc7eae2ed61481a5e322208829be291faec58c00Patch
https://github.com/labring/FastGPT/pull/6640Issue Tracking, Patch
https://github.com/labring/FastGPT/releases/tag/v4.14.9.5Product, Release Notes
https://github.com/labring/FastGPT/security/advisories/GHSA-w36r-f268-pwrjExploit, Mitigation, Vendor Advisory
https://github.com/labring/FastGPT/security/advisories/GHSA-w36r-f268-pwrjExploit, Mitigation, Vendor Advisory

Timeline

Published: Mar 31, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-34162?

How severe is CVE-2026-34162?

CVE-2026-34162 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.

How do I fix CVE-2026-34162?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-34162?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST