January 13, 2026—KB5073695 (Monthly Rollup)

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January 13, 2026—KB5073697 (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—KB5073698 (Monthly Rollup)

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January 13, 2026—KB5073379 (OS Build 26100.32230)

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January 13, 2026—KB5073457 (OS Build 20348.4648)

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January 13, 2026—KB5073450 (OS Build 25398.2092)

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January 13, 2026—KB5073722 (OS Build 14393.8783)

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January 13, 2026—KB5073723 (OS Build 17763.8276)

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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 加密问题漏洞

Microsoft Windows is a suite of operating systems for use on personal devices from the U.S.-based Microsoft Corporation Microsoft. Microsoft Windows suffers from an encryption problem vulnerability. An attacker exploiting this vulnerability could elevate privileges. The following products and...

Microsoft Windows 资源管理错误漏洞

Microsoft Windows is a set of operating systems for use on personal devices from the American company Microsoft. An elevation of privilege vulnerability exists in Microsoft Windows Management Services due to concurrent execution in Management Services using shared resources with incorrect...

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...

Microsoft Windows 资源管理错误漏洞

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

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...

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 Hyper-V 访问控制错误漏洞

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. An access control error vulnerability exists in Microsoft Hyper-V. An attacker exploiting this vulnerability could gain access to sensitive...

Microsoft Windows File Explorer 信息泄露漏洞

Microsoft Windows File Explorer is a file manager application from Microsoft USA. An information disclosure vulnerability exists in Microsoft Windows File Explorer, which can be exploited by attackers to obtain sensitive information...