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Improper authorization in Microsoft PowerToys allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-42902 Microsoft PowerToys Elevation of Privilege Vulnerability→

Buffer over-read in Windows Projected File System Filter Driver allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-42837 Windows Projected File System Elevation of Privilege Vulnerability→

Time-of-check time-of-use (TOCTOU) race condition in Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-45487 Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability→

Information published. Continue reading CVE-2026-40409 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability→

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. Continue reading CVE-2026-45475 Microsoft Office Remote Code Execution Vulnerability→

Improper link resolution before file access (‘link following’) in .NET allows an unauthorized attacker to perform tampering locally. Continue reading CVE-2026-45491 .NET Tampering Vulnerability→

Improper authorization in .NET allows an authorized attacker to elevate privileges locally. Continue reading CVE-2026-45490 .NET SDK Elevation of Privilege Vulnerability→

Improper neutralization of input during web page generation (‘cross-site scripting’) in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. Continue reading CVE-2026-45500 Microsoft Exchange Server Spoofing Vulnerability→