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CybersecurityVERIFIED SEP 2026

Critical RCE flaw affects Silicon One-based Cisco Nexus 9000 switches

SECURITY ALERTPublished 04/09/20268 min read4 views

Critical unauthenticated code execution in specified Silicon One-based Cisco Nexus 9000 switches can give a reachable attacker root privileges and reload the device. Operators should urgently establish exposure, restrict access and upgrade using Cisco’s platform-specific guidance.