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CVE-2026-103260 n8n before 2.39.6 and 2.40.x before 2.40.1 Approval Bypass via Send and Wait Node

🗓️ 01 Oct 2026 10:42:03Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Approval bypass in n8n Send and Wait node allows unauthenticated users to trigger actions.

Refs

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03 Oct 2026 03:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.3
2