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Exploitation of Windows Server Update Services Vulnerability for Data Theft

First seen 2 Nov 2025, 16:14 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

Threat actors are exploiting a critical remote code execution vulnerability in Windows Server Update Services (WSUS), identified as CVE-2025-59287. This flaw allows attackers to access and steal sensitive data from organizations globally without requiring authentication. Sophos researchers have reported real-world incidents of this exploitation targeting enterprise networks.

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