CVE-2026-85172mediumCWE-918

CVE-2026-85172: fallo de gravedad media en n8n-io n8n

n8n before 2.34.1 SSRF via Request Helper URI Validation Bypass

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear n8n

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 5.3epss 0.3%
n8n versions before 2.34.1 contain a server-side request forgery vulnerability in the legacy request helper function exposed to Code and Function nodes. The validation logic checks the uri property for SSRF safety while the underlying HTTP client uses the url property when both are present, allowing attackers to bypass validation by supplying a safe uri alongside a malicious url to access internal addresses.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Productos afectados
n8n-io · n8n
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