Description
Flowise versions before 3.1.4 contain a server-side request forgery vulnerability in Cheerio, Playwright, and Puppeteer document loader nodes that bypass SSRF protection. Attackers can provide arbitrary URLs to fetch cloud metadata, internal services, and private network resources with response content returned as document text.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| FlowiseAI | Flowise | < 3.1.4 | 3.1.4 |
Advisories 1
- WID-SEC-2026-3102 Flowise: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 15, 2026
References
- GitHub Security Advisory (GHSA-9cvr-5wv9-2gxr) vendor-advisory
- VulnCheck Advisory: Flowise before 3.1.4 Server-Side Request Forgery via document loaders third-party-advisory