May 12, 2026—KB5087545 (OS Build 20348.5139)

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May 12, 2026-KB5087065 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016

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May 12, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 R2 (KB5087063)

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May 12, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 (KB5087062)

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May 12, 2026-KB5087059 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows Server 2022

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May 12, 2026-KB5087051 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 and Microsoft server operating system 24H2

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May 12, 2026-KB5087061 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10, version 1809 and Windows Server 2019

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May 12, 2026—KB5087537 (OS Build 14393.9140)

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May 12, 2026—Hotpatch KB5087424 (OS Build 20348.5074)

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May 12, 2026-Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 (KB5087067)

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May 12, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 (KB5087048)

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May 12, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 R2 (KB5087049)

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March 10, 2026—Hotpatch KB5078737 (OS Build 20348.4830)

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May 12, 2026-Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 R2 (KB5087069)

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May 12, 2026—KB5087471 (Monthly Rollup)

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May 12, 2026-KB5087066 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 1809 and Windows Server 2019

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Microsoft Rich Text Edit Control 资源管理错误漏洞

Microsoft Rich Text Edit Control is a rich text editor implemented by Microsoft Corporation. There is a resource management vulnerability in Microsoft Rich Text Edit Control. Attackers can exploit this vulnerability to gain elevated privileges. The following products and versions are affected:...

Microsoft Windows Telephony Server 资源管理错误漏洞

Microsoft Windows Telephony Server is a component of the American company Microsoft. It supports the Telephone Application Programming Interface TAPI, allowing computer programs to communicate with shared telephone services. There is a resource management vulnerability in Microsoft Windows...

May 12, 2026-KB5088862 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022

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Microsoft Windows Netlogon 安全漏洞

Microsoft Windows Netlogon is an important component of Windows from Microsoft Corporation. Its main functions include authentication between users and machines within a domain network, as well as copying databases for domain control backups. It also helps maintain relationships between domain...