EUVD-2026-44015

Integer underflow wrap or wraparound in Reliable Multicast Transport Driver RMCAST allows an unauthorized attacker to execute code over an adjacent network...

CVE-2026-58613

Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-58543

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges with a physical attack...

CVE-2026-58536

Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-57093

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-57089

Use after free in Windows SMB Server Network Transport Driver srvnet.sys allows an unauthorized attacker to execute code over a network...

CVE-2026-56188

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Server Network driver allows an unauthorized attacker to execute code over a network...

CVE-2026-50674

Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-50498

Windows Universal Disk Format File System Driver UDFS Elevation of Privilege Vulnerability...

CVE-2026-50479

Untrusted pointer dereference in Windows USB Hub Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-50462

External control of file name or path in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-50453

Out-of-bounds read in Windows USB Audio Class driver usbaudio.sys allows an unauthorized attacker to disclose information with a physical attack...

CVE-2026-50401

Out-of-bounds read in Windows Cloud Files Mini Filter Driver allows an authorized attacker to disclose information locally...

CVE-2026-50374

Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges with a physical attack...

CVE-2026-50321

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-50312

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

Vulnerabilities in Microsoft Windows

Microsoft has fixed a very large number of vulnerabilities in Windows. A malicious actor could exploit these vulnerabilities to carry out attacks that could result in the types of damage listed in the table below. The most serious vulnerabilities have the following identifiers: CVE-2026-49172,...

CVE-2026-58601

Heap-based buffer overflow in Virtual Hard Disk VHD Miniport Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-54995

Use after free in Reliable Multicast Transport Driver RMCAST allows an unauthorized attacker to execute code over a network...

CVE-2026-55000

Use after free in Windows USB Print Driver allows an unauthorized attacker to elevate privileges with a physical attack...