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Threat actor

UAT-8616

Tracked by CyberSIXT since May 14, 2026 · last activity May 18, 2026

Associated CVEs

CVE-2026-20127KEV CVE-2026-20182KEV CVE-2026-42897KEV

Coverage timeline

Microsoft Exchange zero day bug exploited in the wild
thehackernews.com · May 18, 2026
CISA warns of Cisco Catalyst SDWAN flaw amid active exploitation
thehackernews.com · May 15, 2026
Cisco SD WAN flaw lets attackers seize control, patch urged
www.darkreading.com · May 14, 2026