Description
Flowise contains an authentication bypass vulnerability in the unprotected /api/v1/account/register endpoint that allows unauthenticated attackers to create user accounts. Remote attackers can exploit this endpoint to register arbitrary accounts and authenticate to the system, gaining full API access without credentials.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Flowise | Flowise | 3.0.1 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | flowise | 3.0.1 | — | GHSA-v5w9-prxf-w882 |
Advisories 1
- WID-SEC-2025-2610 Flowise (on-premise): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Jun 25, 2026
References
- GitHub Security Advisory (GHSA-v5w9-prxf-w882) vendor-advisory
- VulnCheck Advisory: Flowise - Authentication Bypass via Unprotected Registration Endpoint third-party-advisory