April 14, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 (KB5082398)

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April 14, 2026—KB5082126 (Monthly Rollup)

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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-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—KB5082063(OS Build 26100.32690)

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April 14, 2026—KB5082142 (OS Build 20348.5020)

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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 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 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 BitLocker 输入验证错误漏洞

Microsoft Windows BitLocker is a security feature provided by Microsoft that ensures the recovery key is backed up and secure before it is activated. There is an input validation vulnerability in Microsoft Windows BitLocker. Attackers can exploit this vulnerability to bypass certain features. The...

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 Function Discovery Service 竞争条件问题漏洞

The Microsoft Function Discovery Service is a background service provided by Microsoft Corporation. There are vulnerabilities related to competition conditions in the Microsoft Function Discovery Service fdwsd.dll. Attackers can exploit these vulnerabilities to gain elevated privileges. The...

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 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 Remote Desktop Client 资源管理错误漏洞

Microsoft Remote Desktop Client is a remote desktop client developed by Microsoft Corporation. There is a resource management vulnerability in Microsoft Remote Desktop Client. Attackers can exploit this vulnerability to execute code. The following products and versions are affected: Windows 11...

Microsoft Brokering File System 资源管理错误漏洞

The Microsoft Brokering File System is a file system developed by Microsoft Corporation. There is a resource management vulnerability in the Microsoft Brokering File System. Attackers can exploit this vulnerability to gain higher privileges. The following products and versions are affected: Windo...

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 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 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 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...