Network Infrastructure

CVE-2026-20191 in Cisco Catalyst Center allows unauthenticated attackers to read arbitrary files through path traversal. Affects version 3.1+ across hardware appliances and cloud deployments.

Critical CVE-2026-21902 in Junos OS Evolved allows remote attackers to gain root access on PTX routers via exposed anomaly detection service. Patch now.

OpenAI's State of Enterprise AI shows 8x adoption growth and 320x reasoning usage. Cisco explains why your network architecture probably can't keep up.