August 11, 2026-KB5120708 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 and Microsoft server operating system 24H2

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Windows GDI+ Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows GDI+ allows an authorized attacker to execute code locally...

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Remote Code Execution in Windows Routing and Remote Access Service RRAS allows attacker to gain an unauthorized access to victim's machine...

Windows NTFS Elevation of Privilege Vulnerability

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

Windows Schannel Elevation of Privilege Vulnerability

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

Windows License Manager Elevation of Privilege Vulnerability

Missing authentication for critical function in Windows License Manager allows an authorized attacker to elevate privileges locally...

Windows Kernel Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally...

Windows HTTP.sys Elevation of Privilege Vulnerability

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

Windows Telephony Service Elevation of Privilege Vulnerability

Use after free in Windows Telephony Service 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 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 DWM Core Library Information Disclosure Vulnerability

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

Windows Universal Disk Format File System Driver (UDFS) Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Universal Disk Format File System Driver UDFS allows an unauthorized attacker to execute code with a physical attack...

Windows Remote Desktop Services Elevation of Privilege Vulnerability

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

Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability

Integer underflow wrap or wraparound in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally...

Windows Hello Tampering Vulnerability

Cleartext storage of sensitive information in Windows Hello allows an authorized attacker to perform tampering locally...

Windows NTFS Information Disclosure Vulnerability

Buffer over-read in Windows NTFS allows an unauthorized attacker to disclose information with a physical attack...

Windows Telephony Service Elevation of Privilege Vulnerability

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

Microsoft Windows Search Component Information Disclosure Vulnerability

Weak authentication in Microsoft Windows Search Component allows an authorized attacker to disclose information locally...

Microsoft Office Information Disclosure Vulnerability

Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information locally...