Tag: severity

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Max severity Ni8mare flaw lets hackers hijack n8n servers

Cybercrime A maximum severity vulnerability dubbed “Ni8mare” permits a ways-off, unauthenticated attackers to take adjust over within the neighborhood deployed cases of the N8N workflow automation platform. The safety subject is diagnosed as CVE-2026-21858 and has a 10 out of 10 severity bag. In preserving with researchers at knowledge security company Cyera, there are bigger than 100,000 vulnerable n8n […]