Description

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, a Server-Side Request Forgery (SSRF) protection bypass vulnerability exists in the Custom Function feature. While the application implements SSRF protection via HTTP_DENY_LIST for axios and node-fetch libraries, the built-in Node.js http, https, and net modules are allowed in the NodeVM sandbox without equivalent protection. This allows authenticated users to bypass SSRF controls and access internal network resources (e.g., cloud provider metadata services) This vulnerability is fixed in 3.1.0.

INFO

Published Date :

2026-04-23T19:15:14.984Z

Last Modified :

2026-04-25T01:28:07.450Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-41270 vulnerability.

Vendors Products
Flowiseai
  • Flowise
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-41270.

URL Resource
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-xhmj-rg95-44hv cve-icon cve-icon cve-icon
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