Critical 10.0Published Mar 31, 2026

CVE-2026-34162FastGPT: Unauthenticated SSRF via httpTools Endpoint Leads to Internal API Key Theft

Updated under an hour ago (Oct 26, 2026, 7:50 AM ET)

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It affects labring FastGPT and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for labring FastGPT

Exploited in the last 30 days

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: 10.0 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
Weakness (CWE): CWE-306, CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Mar 31, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

labring FastGPT labring:fastgpt (from the name)	before 4.14.9.5	CNA record
fastgpt fastgpt fastgpt:fastgpt	before 4.14.9.5	NVD

References

https://github.com/labring/FastGPT/security/advisories/GHSA-w36r-f268-pwrjx-refsource-confirm, exploit, mitigation, vendor-advisory
https://github.com/labring/FastGPT/pull/6640x-refsource-misc, issue-tracking, patch
https://github.com/labring/FastGPT/commit/bc7eae2ed61481a5e322208829be291faec58c00x-refsource-misc, patch
https://github.com/labring/FastGPT/releases/tag/v4.14.9.5x-refsource-misc, product, release-notes

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.