2026-06 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5094128)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

Microsoft Windows Secure Boot 软件供应链问题漏洞

Microsoft Windows Secure Boot is a security boot mechanism developed by Microsoft Corporation. There are security vulnerabilities associated with Microsoft Windows Secure Boot. Attackers can exploit these vulnerabilities to bypass certain features. The following products and versions are affected...

Microsoft UxTheme 缓冲区错误漏洞

Microsoft UxTheme is a core system component built into the Windows operating system by Microsoft, used to render system windows, controls, and various graphical interface themes. There is a buffer overflow vulnerability in Microsoft UxTheme. Attackers can exploit this vulnerability to cause a...

Microsoft Windows Push Notifications 竞争条件问题漏洞

Microsoft Windows Push Notifications is a push notification service provided by the American company Microsoft. It provides a reliable way to deliver new updates. There are compatibility issues with Microsoft Windows Push Notifications. The following products and versions are affected: Windows...

Microsoft Windows Push Notifications 竞争条件问题漏洞

Microsoft Windows Push Notifications is a push notification service provided by the American company Microsoft. It provides a reliable way to deliver new updates. There are vulnerabilities related to competition conditions in Microsoft Windows Push Notifications. Attackers can exploit these...

Microsoft HTTP.sys 缓冲区错误漏洞

Microsoft HTTP.SYS is an HTTP application protocol developed by Microsoft Corporation. There are security vulnerabilities in Microsoft HTTP.SYS. Attackers can exploit these vulnerabilities to execute code. The following products and versions are affected: Windows 10 Version 1809 for 32-bit system...

Microsoft Windows Kernel 缓冲区错误漏洞

The Microsoft Windows Kernel is the kernel of the Windows operating system developed by Microsoft Corporation. There are security vulnerabilities in the Microsoft Windows Kernel. Attackers can exploit these vulnerabilities to gain higher privileges. The following products and versions are affecte...

Microsoft Windows Kerberos 异常处理不当漏洞

Microsoft Windows Kerberos is a software developed by Microsoft for authentication in network clusters. As a network authentication protocol, its primary goal is to provide robust authentication services for client/server applications through a key system. There are code-related vulnerabilities i...

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. There are security vulnerabilities in Microsoft Hyper-V. Attackers can exploit these vulnerabilities to execute code. The following...

Microsoft Windows SDK 数字错误漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. There is a vulnerability in input validation of Microsoft Windows. Attackers can exploit this vulnerability to gain higher privileges. The following products and versions are affected: Windows 11...

Microsoft Windows Ancillary Function Driver for WinSock 竞争条件问题漏洞

The Microsoft Windows Ancillary Function Driver for WinSock is a accessibility driver for Winsock developed by Microsoft Corporation. There are vulnerabilities related to race conditions in the Microsoft Windows Ancillary Function Driver for WinSock. Attackers can exploit these vulnerabilities to...

Microsoft Windows TCP/IP 缓冲区错误漏洞

Microsoft Windows TCP/IP is a component provided by Microsoft Corporation that offers TCP/IP configuration functions for Windows. There are security vulnerabilities present in Microsoft Windows TCP/IP. The following products and versions are affected: Windows Server 2022, Windows Server 2022 Serv...

Microsoft Windows Universal Plug and Play 资源管理错误漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. There are security vulnerabilities in Microsoft Windows. The following products and versions are affected: Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems...

microsoft projected file system 缓冲区错误漏洞

The Microsoft Projected File System is an application system developed by Microsoft Corporation. It projects hierarchical data into the file system, making it appear as files and directories within the file system. There are security vulnerabilities in the Microsoft Projected File System. Attacke...

Microsoft Remote Desktop Client 缓冲区错误漏洞

Microsoft Remote Desktop Client is a remote desktop client developed by Microsoft Corporation. There are security vulnerabilities in Microsoft Remote Desktop Client. Attackers can exploit these vulnerabilities to execute code remotely. The following products and versions are affected: Windows...

2026-05 Cumulative Update for Windows 10 Version 21H2 for x86-based Systems (KB5087544)

2026-05 Cumulative Update for Windows 10 Version 21H2 for x86-based Systems KB5087544...

Microsoft Windows Secure Boot 安全漏洞

Microsoft Windows Secure Boot is a security boot feature provided by Microsoft Corporation. There are security vulnerabilities associated with Microsoft Windows Secure Boot. Attackers can exploit these vulnerabilities to bypass certain features. The following products and versions are affected:...

Microsoft Win32k 输入验证错误漏洞

Microsoft Win32k is a system file used for multi-user management in Windows by Microsoft Corporation. There is an input validation vulnerability present in Microsoft Win32k. The following products and versions are affected: Windows 10 Version 1809 for 32-bit systems, Windows 10 Version 1809 for...

Microsoft Windows Common Log File System Driver 数字错误漏洞

The Microsoft Windows Common Log File System Driver is a high-performance, general-purpose log file system API provided by Microsoft. It allows specialized client applications to utilize this subsystem, enabling multiple clients to share it for optimized log access. The Microsoft Windows Common L...

Microsoft Win32k 输入验证错误漏洞

Microsoft Win32k is a system file used for multi-user management in Windows by Microsoft Corporation. There is an input validation vulnerability present in Microsoft Win32k. The following products and versions are affected: Windows 10 Version 1809 for 32-bit systems, Windows 10 Version 1809 for...