CVE-2026-72771 — n8n before 2.32.1 Credential Restriction Bypass via AI/LLM Nodes
n8n versions before 2.32.1 fail to enforce the Allowed HTTP Request Domains allowlist in multiple AI and LLM nodes when user-supplied base or endpoint URLs are configured. Low-p…
Published: 2026-08-11 · CVSS: 7.1 · CVSS 4.0
n8n versions before 2.32.1 fail to enforce the Allowed HTTP Request Domains allowlist in multiple AI and LLM nodes when user-supplied base or endpoint URLs are configured. Low-privileged workflow editors with use-only access to shared credentials can redirect requests to attacker-controlled hosts and exfiltrate credential secrets for reuse against underlying services.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7