2025-08 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5063880)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2025-08 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5063871)

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...

August 12, 2025—KB5063906 (Monthly Rollup)

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August 12, 2025—KB5063948 (Security-only update)

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August 12, 2025—KB5063950 (Monthly Rollup)

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August 12, 2025—Hotpatch KB5064010 (OS Build 26100.4851)

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August 12, 2025—KB5063871 (OS Build 14393.8330)

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August 12, 2025—KB5063927 (Security-only update)

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Microsoft Remote Desktop Client 安全漏洞

Microsoft Remote Desktop Client is a remote desktop client from Microsoft USA. A security vulnerability exists in Microsoft Remote Desktop Client. An attacker could exploit this vulnerability to conduct spoofing attacks. The following products and editions are affected: Windows Server 2022,Window...

Microsoft Windows Routing and Remote Access Service 安全漏洞

Microsoft Windows Routing and Remote Access Service is a network service from Microsoft Corporation USA that is used to implement features such as network routing, virtual private networks VPNs, and dial-up connections. A security vulnerability exists in Microsoft Windows Routing and Remote Acces...

Microsoft Graphics Kernel 安全漏洞

Microsoft Graphics Kernel is a kernel-mode graphics driver subsystem from Microsoft Corporation USA. A security vulnerability exists in Microsoft Graphics Kernel. An attacker exploiting this vulnerability could execute code. The following products and versions are affected:Windows 11 Version 24H2...

Microsoft Windows Routing and Remote Access Service 安全漏洞

Microsoft Windows Routing and Remote Access Service is a network service from Microsoft Corporation USA that is used to implement features such as network routing, virtual private networks VPNs, and dial-up connections. A security vulnerability exists in Microsoft Windows Routing and Remote Acces...

Microsoft Windows Routing and Remote Access Service 安全漏洞

Microsoft Windows Routing and Remote Access Service is a network service from Microsoft Corporation USA that is used to implement features such as network routing, virtual private networks VPNs, and dial-up connections. A security vulnerability exists in Microsoft Windows Routing and Remote Acces...

Microsoft Windows Routing and Remote Access Service 安全漏洞

Microsoft Windows Routing and Remote Access Service is a network service from Microsoft Corporation USA that is used to implement features such as network routing, virtual private networks VPNs, and dial-up connections. A security vulnerability exists in Microsoft Windows Routing and Remote Acces...

Microsoft Windows NTFS 安全漏洞

Microsoft Windows NTFS is a file system from Microsoft USA that serves computer files. The file system has error warning, disk self-repair, and logging capabilities. A security vulnerability exists in Microsoft Windows NTFS. An attacker exploiting this vulnerability could gain access to sensitive...

Microsoft Graphics Component 安全漏洞

Microsoft Graphics Component is a graphics driver component from Microsoft Corporation USA. A security vulnerability exists in Microsoft Graphics Component. An attacker could exploit this vulnerability to execute code. The following products and versions are affected: Windows Server 2025 Server...

Microsoft Message Queuing 资源管理错误漏洞

Microsoft Message Queuing is a Microsoft solution for implementing asynchronous and synchronous scenarios that require high performance. A resource management error vulnerability exists in Microsoft Message Queuing. An attacker exploiting this vulnerability could execute code. The following...

Microsoft Windows Push Notifications 安全漏洞

Microsoft Windows Push Notifications is a push notification service from Microsoft Corporation USA. It provides a reliable way to deliver new updates. A security vulnerability exists in Microsoft Windows Push Notifications. An attacker could exploit the vulnerability to elevate privileges. The...

Microsoft Windows Routing and Remote Access Service 安全漏洞

Microsoft Windows Routing and Remote Access Service is a network service from Microsoft Corporation USA that is used to implement features such as network routing, virtual private networks VPNs, and dial-up connections. A security vulnerability exists in Microsoft Windows Routing and Remote Acces...

Microsoft Hyper-V 安全漏洞

Microsoft Hyper-V is an application from Microsoft USA. A system hypervisor virtualization technology that enables desktop virtualization. A security vulnerability exists in Microsoft Hyper-V. An attacker exploiting the vulnerability can execute code. The following products and editions are...