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To comprehensively address the vulnerability identified by CVE-2020-17103, Microsoft recommends installing the June 2026 updates for your Windows operating systems. Continue reading CVE-2020-17103 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. Continue reading CVE-2026-42913 Remote Desktop Client Remote Code Execution Vulnerability
Integer underflow (wrap or wraparound) in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-42916 NT OS Kernel Elevation of Privilege Vulnerability
Integer underflow (wrap or wraparound) in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-42980 NT OS Kernel Elevation of Privilege Vulnerability
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Continue reading CVE-2026-44820 Microsoft Excel Remote Code Execution Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to disclose information locally. Continue reading CVE-2026-42907 Windows Shell Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Hyper-V allows an authorized attacker to disclose information locally. Continue reading CVE-2026-42972 Windows Hyper-V Information Disclosure Vulnerability
Updated an acknowledgement. This is an informational change only. Continue reading CVE-2026-42905 Windows DWM Core Library Elevation of Privilege Vulnerability