on February 25, 2026 at 4:13 pm — Active exploitation of Cisco Catalyst SD-WAN by UAT-8616
Cisco Talos is tracking the active exploitation of CVE-2026-20127, a vulnerability in Cisco Catalyst SD-WAN Controller, formerly vSmart, that allows an unauthenticated remote attacker to bypass authentication and obtain administrative privileges on the affected system by sending a crafted request to an affected system. Successful exploitation may allow the attacker to gain administrative privileges on […]