@schneier.com on Bluesky

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Schneier on Security

schneier.com

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New Vulnerability in n8n This isn't good: We discovered a critical vulnerability (CVE-2026-21858, CVSS 10.0) in n8n that enables attackers to take over locally deployed instances, impacting an estimated 100,000 servers globally. No official workarounds are available for this vulnerability. Users… http://www.schneier.com/blog/archives/2026/01/new-vulnerability-in-n8n.html

2026-01-15T12:05:39.166Z