Field notes from the edge.
What our engineers learned this week. Hands-on technical deep-dives, postmortems, and strategy frameworks.
AICisco Catalyst SD-WAN Manager CVE-2026-20245 Flaw Actively Exploited – No Patch Available
Cisco has issued a warning about active exploitation of CVE-2026-20245, a high-severity vulnerability (CVSS 7.8) affecting Catalyst SD-WAN Manager across multiple deployment models. The flaw impacts on-premises, cloud-managed, and government FedRAMP deployments, with no patch currently available, creating urgent security concerns for enterprise SD-WAN infrastructure.
AICisco Catalyst SD-WAN Controller Auth Bypass Actively Exploited to Gain Admin Access
Cisco has issued critical security updates for a maximum-severity authentication bypass vulnerability (CVE-2026-20182, CVSS 10.0) in Catalyst SD-WAN Controller and Manager products. The flaw, affecting peering authentication mechanisms, has been actively exploited in limited attacks to gain unauthorized administrative access. Organizations using these SD-WAN solutions should prioritize immediate p
