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CVE-2026-54312 n8n: Microsoft SQL Node Prototype Pollution

🗓️ 23 Jun 2026 15:33:10Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

Authenticated users could pollute Object.prototype via the Microsoft database node table parameter, breaking validation and halting n8n until restart.

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08 Jul 2026 08:13Current
6Medium risk
Vulners AI Score6
CVSS 47.2
EPSS0.00294
1