Public Exploit Released: Critical n8n Flaw CVE-2026-21858 Exposes 100k Servers Vulnerability Report Public Exploit Released: Critical n8n Flaw CVE-2026-21858 Exposes 100k Servers Do Son January 8, 2026 0 The “central nervous system” of automation for thousands of companies has a critical weakness. A new report... Read More Read more about Public Exploit Released: Critical n8n Flaw CVE-2026-21858 Exposes 100k Servers