Do Son Alert: Public exploit released for n8n CVE-2026-21858 (CVSS 10.0). Unauthenticated attackers can seize full control. Update to v1.121.0 now.
RCE (Remote Code Execution)
Urgent: n8n CVE-2026-21877 (CVSS 10.0) allows full server compromise via Git node. Update to v1.121.3 now to prevent RCE and arbitrary file writes.