PT-2026-103787 · N8N Io · N8N
CVSS v3.1
6.3
Média
| Vetor | AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N |
n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a path traversal vulnerability in signed resume URL generation for Send-and-Wait approvals. Attackers with workflow creation permissions can mint valid approval URLs for gates in projects they cannot access by exploiting unresolved traversal sequences in caller-controlled node IDs, enabling cross-project approval forgery.
Correção
Path traversal
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N8N