Cisco SD-WAN Zero-Day CVE-2026-20182: Sixth Zero-Day Exploited in 2026 by UAT-8616
The Perfect Storm in Enterprise Networking When Cisco’s own threat intelligence team confirms active exploitation of a vulnerability they just patched, you know it’s serious. On May 14, 2026, Cisco disclosed CVE-2026-20182 — a critical authentication bypass in Cisco Catalyst SD-WAN Controller and Manager — and simultaneously revealed that a sophisticated threat actor, tracked as […]