Microsoft Windows Cloud Files Minifilter Privilege Escalation Vulnerability Exploited

Microsoft has patched a critical race condition vulnerability in its Windows Cloud Files Minifilter driver, known as CVE-2025-55680, which enables local attackers to escalate privileges and create arbitrary files across the system. Discovered by researchers at Exodus Intelligence in March 2024, the flaw was addressed in the October 2025 Patch Tuesday updates, earning a CVSS […]

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