CVE-2026-56275

Flowise before 3.1.0 contains a server-side request forgery vulnerability in the Execute Flow node that allows attackers to bypass security validation by providing intranet addresses through the base URL field. Attackers can initiate HTTP requests to internal network addresses, access cloud...

CVE-2026-56275 Flowise - Server-Side Request Forgery via Execute Flow Base URL

Flowise before 3.1.0 contains a server-side request forgery vulnerability in the Execute Flow node that allows attackers to bypass security validation by providing intranet addresses through the base URL field. Attackers can initiate HTTP requests to internal network addresses, access cloud...

EUVD-2026-38435

Flowise before 3.1.0 contains a server-side request forgery vulnerability in the Execute Flow node that allows attackers to bypass security validation by providing intranet addresses through the base URL field. Attackers can initiate HTTP requests to internal network addresses, access cloud...

PT-2026-51508

Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description A server-side request forgery SSRF issue exists in the Execute Flow node. This occurs due to missing secureFetch verification in httpSecurity.ts, allowing attackers to bypass security validation by...