New Cisco Network Flaw Lets Remote Attackers Trigger DoS Attacks

Cisco has issued a high-severity security advisory warning of a critical connection exhaustion vulnerability affecting two of its widely deployed network management platforms. Tracked as CVE-2026-20188 with a CVSS base score of 7.5, the flaw directly impacts the Cisco Crosswork Network Controller (CNC) and the Cisco Network Services Orchestrator (NSO), both of which serve as […]

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