CVE-2026-41271

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) 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. By injecting malicious prompt templates, attackers can bypass the intended API documentation constraints and redirect requests to sensitive internal services, potentially leading to internal network reconnaissance and data exfiltration. This vulnerability is fixed in 3.1.0.

The following products are affected by CVE-2026-41271 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-41271.

URL	Resource
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-6r77-hqx7-7vw8