100,000+ n8n Instances Exposed to Internet Vulnerable to RCE Attacks

A critical vulnerability affecting the popular n8n workflow automation platform has put over 100,000 internet-exposed instances at severe risk. Security researchers from The Shadowserver Foundation discovered that 105,753 unique n8n instances are vulnerable to remote code execution (RCE) attacks through CVE-2026-21858. n8n is a workflow automation platform that connects various applications, services, and databases. Organizations […]

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