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CVE-2026-103246 n8n before 2.39.6 and 2.40.x before 2.40.1 Credential Disclosure via Node-Tool Introspection

🗓️ 01 Oct 2026 10:41:53Reported by GoogleType 
osv
 osv
🔗 osv.dev

Credential disclosure in n8n via Node-Tool introspection allows exfiltrating secrets.

Refs

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03 Oct 2026 03:30Current
6Medium risk
Vulners AI Score6
CVSS 48.3
0