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CVE-2026-27493 n8n has Unauthenticated Expression Evaluation via Form Node

🗓️ 25 Feb 2026 22:05:00Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Unauthenticated expression evaluation in n8n Form nodes can lead to arbitrary execution and remote code execution.

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10 Apr 2026 05:37Current
6.6Medium risk
Vulners AI Score6.6
CVSS 49.5
EPSS0.00266
4