CVE-2026-91935 — Flowise before 3.1.4 SSRF and API Key Exfiltration via Chat Model Nodes
Flowise before 3.1.4 fails to validate baseURL parameters in chat-model nodes, allowing authenticated users to redirect requests to arbitrary hosts. Attackers with chatflows:cre…
Published: 2026-09-15 · CVSS: 8.7 · CVSS 4.0
Flowise before 3.1.4 fails to validate baseURL parameters in chat-model nodes, allowing authenticated users to redirect requests to arbitrary hosts. Attackers with chatflows:create or chatflows:update permissions can exfiltrate LLM provider API keys by redirecting requests to cloud metadata services or internal hosts.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7