PT-2026-63351 · N8N Io · N8N

Al1Z4Deh · CVE-2026-65593 · Publicado 2026-07-22 · Atualizado 2026-07-22

NVD

CVSS v4.0

6.3

Média

Vetor base

AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

n8n versions before 1.123.64 contain a server-side request forgery vulnerability in the dynamic-node-parameters endpoints that lack authorization scopes. Authenticated attackers can supply absolute URLs in routing configuration to override baseURL restrictions and make the n8n server issue HTTP requests to arbitrary internal targets when SSRF protection is disabled.

Correção

SSRF

Enumeração de Fraquezas

CWE-918

Identificadores relacionados

CVE-2026-65593

Produtos afetados

N8N

Referências · 3

• https://github.com/n8n-io/n8n/security/advisories/GHSA-9w78-79q7-r4fp · Aviso do Fabricante
• https://vulncheck.com/advisories/n8n-before-ssrf-via-dynamic-node-parameters · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-65593 · Nota de Segurança