Attack Groups UAT-8616: Advanced Persistent Threat Actor Targeting Cisco SD-WAN June 25, 2026 ♡Follow0 An advanced persistent threat (APT) actor attributed to the exploitation of multiple Cisco SD-WAN vulnerabilities in 2026, including CVE-2026-20262. Discovered from: Cisco Patches Actively Exploited SD-WAN Manager Vulnerability CVE-2026-20262 active exploitationAPTCiscoSD-WANUAT-8616