January 13, 2026—KB5073696 (Monthly Rollup)

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January 13, 2026—KB5073695 (Monthly Rollup)

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Windows SMB Server Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows SMB Server allows an authorized attacker to elevate privileges over a network...

January 13, 2026—KB5073457 (OS Build 20348.4648)

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January 13, 2026—KB5073379 (OS Build 26100.32230)

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January 13, 2026—KB5073698 (Monthly Rollup)

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January 13, 2026—KB5073450 (OS Build 25398.2092)

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January 13, 2026—KB5073723 (OS Build 17763.8276)

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January 13, 2026—KB5073722 (OS Build 14393.8783)

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January 13, 2026—KB5073700 (Security-only update)

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Windows SMB Server Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows SMB Server allows an authorized attacker to elevate privileges over a network...

Windows Server Update Service (WSUS) Remote Code Execution Vulnerability

Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network...

Microsoft Windows 缓冲区错误漏洞

Microsoft Windows is a suite of operating systems for use on personal devices from Microsoft Corporation USA. Microsoft Windows suffers from a buffer error vulnerability. An attacker could exploit this vulnerability to gain elevated privileges. The following products and editions are affected:...

Microsoft Desktop Windows Manager 安全漏洞

Microsoft Desktop Windows Manager is a desktop window manager from Microsoft Corporation USA. A security vulnerability exists in Microsoft Desktop Windows Manager. An attacker exploiting this vulnerability could gain access to sensitive information. The following products and versions are...

Microsoft Lightweight Directory Access Protocol（LDAP） 输入验证错误漏洞

Microsoft Lightweight Directory Access Protocol LDAP is a directory services protocol from Microsoft Corporation USA that operates on a layer above the TCP/IP stack. An input validation error vulnerability exists in Microsoft Lightweight Directory Access Protocol LDAP. An attacker could exploit...

PT-2026-2701

Name of the Vulnerable Software and Affected Versions Windows Server Update Service affected versions not specified Description A flaw in input validation within Windows Server Update Service could allow a remote attacker to execute code on the network. This could lead to arbitrary code execution...

Microsoft Windows 输入验证错误漏洞

Microsoft Windows is a suite of operating systems for use on personal devices from Microsoft Corporation USA. Microsoft Windows suffers from an input validation error vulnerability. An attacker could exploit this vulnerability to remotely execute code. The following products and editions are...

Microsoft Windows Kernel Mode Drivers 资源管理错误漏洞

Microsoft Windows Kernel Mode Drivers is a Windows kernel mode driver from Microsoft Corporation USA. A resource management error vulnerability exists in Microsoft Windows Kernel Mode Drivers. An attacker could exploit this vulnerability to gain elevated privileges. The following products and...

Microsoft Windows CSC Service 访问控制错误漏洞

Microsoft Windows CSC Service is an application from Microsoft USA. that allows the use of network files while the local computer is offline. An access control error vulnerability exists in Microsoft Windows CSC Service. An attacker exploiting this vulnerability could gain access to sensitive...

Microsoft Windows Shell 安全漏洞

The Microsoft Windows Shell is the graphical user interface for the Windows operating system from Microsoft USA.Easily recognizable elements of the Windows shell include features such as the desktop, the taskbar, the start menu, the task switcher, and autoplay. On some versions of Windows, featur...