News

Thousands of n8n instances under threat from top security issue

  • Sead Fadilpašić--TechRadar
  • published date: 2026-01-13 17:25:00 UTC

Despite being patched weeks ago, Ni8mare is still plaguing almost 60,000 instances, new data claims.

<ul><li>Nearly 60,000 n8n instances remain exposed to Ni8mare CVE-2026-21858 flaw</li><li>Vulnerability allows unauthenticated remote server takeover; fixed in version 1.121.0</li><li>Shadowserver fo… [+2594 chars]