August 11, 2026-KB5120698 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10, version 1809 and Windows Server 2019

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Windows Container Isolation FS Filter Driver (unionfs.sys) Tampering Vulnerability

Improper link resolution before file access 'link following' in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to perform tampering locally...

Windows Installer Elevation of Privilege Vulnerability

Use after free in Windows Installer allows an authorized attacker to elevate privileges locally...

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

Windows DNS Elevation of Privilege Vulnerability

Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally...

Windows DHCP Server Information Disclosure Vulnerability

Integer underflow wrap or wraparound in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network...

Windows Message Queuing Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Message Queuing allows an authorized attacker to elevate privileges locally...

Windows Win32k Elevation of Privilege Vulnerability

Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally...

Windows Installer Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally...

Windows Remote Desktop Client Information Disclosure Vulnerability

Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network...

Windows USB Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally...

Windows Device Association Service Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges locally...

Windows NTFS Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally...

Windows NTFS Information Disclosure Vulnerability

Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally...

Windows Kernel Elevation of Privilege Vulnerability

Improper access control in Windows Kernel allows an authorized attacker to elevate privileges locally...

Windows Accessibility Infrastructure (ATBroker.exe) Elevation of Privilege Vulnerability

Improper link resolution before file access 'link following' in Windows Accessibility Infrastructure ATBroker.exe allows an authorized attacker to elevate privileges locally...

Windows Installer Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally...

Windows Key Guard Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Key Guard allows an authorized attacker to elevate privileges locally...

Windows Remote Desktop Client Information Disclosure Vulnerability

Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network...

Windows Graphics Kernel Elevation of Privilege Vulnerability

Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally...