Cl-sta-1114 is a threat campaign tracked across 1 threat cluster and 3 intelligence report mentions on ThreatCluster. First observed July 23, 2026; most recent activity July 24, 2026.
Since July 2025, Russian state-backed hackers, known as Laundry Bear, have exploited a zero-click vulnerability (CVE-2025-66376) in the Zimbra Collaboration Suite to infiltrate Western government and commercial…