Vulnerability library
Security checkApril 24, 2026

Flowise: APIChain Prompt Injection SSRF in GET/POST API Chains

Understand the exposure, see the recommended fix, and check whether your own website has related weaknesses.

High severitynpmflowise-components

Check your website

Find this and other vulnerabilities with a free scan.

Your scan runs on your computer. No account required.

Description

A Server-Side Request Forgery (SSRF) vulnerability exists in FlowiseAI’s POST/GET API Chain components that allows unauthenticated attackers to force the server to make arbitrary HTTP requests to internal and external systems.

Recommendation

Update the flowise-components package to the latest compatible version. Followings are version details:

  • Affected version(s): <= 3.0.13
  • Patched version(s): 3.1.0

References

Could your website be exposed too?

SmartScanner can check your website for Flowise: APIChain Prompt Injection SSRF in GET/POST API Chains and gives you actionable findings to investigate.

Start a free scan

Related Issues

You might also like:

How do hackers hack websites?

CSRF, XXE, and 12 Other Security Acronyms Explained

Update Cheat Sheet for Developers

See something that needs correcting? Let us knowUpdated April 24, 2026