April 14, 2026—KB5082063(OS Build 26100.32690)

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April 14, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 (KB5082400)

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April 14, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 R2 (KB5082402)

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April 14, 2026—KB5082126 (Monthly Rollup)

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April 14, 2026—KB5082142 (OS Build 20348.5020)

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PT-2026-32867

Name of the Vulnerable Software and Affected Versions Windows Server Update Service affected versions not specified Description A use after free issue in Windows Server Update Service allows an authorized attacker to elevate privileges locally. Use after free is a condition where a program...

Microsoft Windows 安全漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. There are security vulnerabilities in the Microsoft Windows Advanced Rasterization Platform. Attackers can exploit these vulnerabilities to gain higher privileges. The following products and...

Microsoft Windows Local Security Authority Subsystem Service 代码问题漏洞

The Microsoft Windows Local Security Authority Subsystem Service is an internal program of the American company Microsoft, responsible for implementing Windows system security policies. It verifies user identities when a computer or server is logged in, manages user password changes, and generate...

Microsoft Windows WalletService 资源管理错误漏洞

Microsoft Windows WalletService is an application developed by Microsoft Corporation. It is the object used to host wallet clients. There is a resource management vulnerability in Microsoft Windows WalletService. Attackers can exploit this vulnerability to gain elevated privileges. The following...

Microsoft Windows Cloud Files Mini Filter Driver 资源管理错误漏洞

The Microsoft Windows Cloud Files Mini Filter Driver is a cloud file filter driver developed by Microsoft Corporation. There is a resource management vulnerability present in the Microsoft Windows Cloud Files Mini Filter Driver. Attackers can exploit this vulnerability to gain higher privileges...

Microsoft Applocker Filter Driver 竞争条件问题漏洞

The Microsoft Applocker Filter Driver is a component developed by Microsoft that is used in Windows operating systems to implement application control. The Microsoft Applocker Filter Driver applockerfltr.sys has a race condition vulnerability. Attackers can exploit this vulnerability to gain...

Microsoft Windows Ancillary Function Driver for WinSock 资源管理错误漏洞

The Microsoft Windows Ancillary Function Driver for WinSock is a compatibility driver developed by Microsoft for Winsock. There is a resource management vulnerability present in the Microsoft Windows Ancillary Function Driver for WinSock. Attackers can exploit this vulnerability to gain elevated...

Microsoft Windows 资源管理错误漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. There is a resource management vulnerability in Microsoft Windows. Attackers can exploit this vulnerability to gain higher privileges. The following products and versions are affected: Windows 10...

Microsoft Windows Active Directory 授权问题漏洞

Microsoft Windows Active Directory is a centralized directory management service provided by Microsoft for managing large-scale network environments. It stores information about objects on the network, enabling administrators and users to easily find and use this information. There are...

Microsoft Hyper-V 缓冲区错误漏洞

Microsoft Hyper-V is an application developed by Microsoft Corporation in the United States. It is a system management program that enables desktop virtualization. Microsoft Hyper-V has a buffer error vulnerability. Attackers can exploit this vulnerability to execute code. The following products...

Microsoft Windows 资源管理错误漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. The Microsoft Windows Universal Plug and Play UPnP Device Host has a resource management vulnerability. Attackers can exploit this vulnerability to gain higher privileges. The following products a...

Microsoft HTTP.sys 缓冲区错误漏洞

Microsoft HTTP.SYS is an HTTP application protocol developed by Microsoft Corporation. There is a buffer error vulnerability in Microsoft HTTP.SYS. Attackers can exploit this vulnerability to cause a denial-of-service attack on the system. The following products and versions are affected: Windows...

Microsoft Windows Storage Spaces Controller 数字错误漏洞

Microsoft Windows Storage Spaces Controller is a necessary driver provided by Microsoft for providing storage space functions. There is a numerical error vulnerability in Microsoft Windows Storage Spaces Controller. Attackers can exploit this vulnerability to gain higher privileges. The following...

Microsoft Hyper-V 数字错误漏洞

Microsoft Hyper-V is an application developed by Microsoft Corporation in the United States. It is a system management program that enables desktop virtualization. Microsoft Hyper-V has a numerical error vulnerability. Attackers can exploit this vulnerability to execute code. The following produc...

Microsoft Snipping Tool 信息泄露漏洞

Microsoft Snipping Tool is a screenshot tool developed by Microsoft Corporation. The Microsoft Snipping Tool has an information leakage vulnerability. Attackers can exploit this vulnerability to obtain sensitive information. The following products and versions are affected: Windows 10 Version 21H...