Description

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to August 2025 Cloud-Hosted Flowise, an authenticated vulnerability in Flowise Cloud allows any user on the free tier to access sensitive environment variables from other tenants via the Custom JavaScript Function node. This includes secrets such as OpenAI API keys, AWS credentials, Supabase tokens, and Google Cloud secrets — resulting in a full cross-tenant data exposure. This issue has been patched in the August 2025 Cloud-Hosted Flowise.

INFO

Published Date :

2025-09-22T19:39:03.774Z

Last Modified :

2025-09-22T19:47:56.540Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-59434 vulnerability.

Vendors Products
Flowiseai
  • Flowise
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-59434.

URL Resource
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-435c-mg9p-fv22 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-59434 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-59434 cve-icon
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CVSS Vulnerability Scoring System

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