2026-07 Cumulative Update for Windows Server 2022 Datacenter: Azure Edition for x64-based Systems (KB5099540)

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...

2026-07 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5099535)

2026-07 Cumulative Update for Windows Server 2016 for x64-based Systems KB5099535...

2026-07 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 R2 for x64 (KB5102205)

2026-07 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 R2 for x64 KB5102205...

2026-07 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 for x64 (KB5102204)

2026-07 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 for x64 KB5102204...

2026-07 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5099538)

2026-07 Cumulative Update for Windows Server 2019 for x64-based Systems KB5099538...

2026-07 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows Server 2019 for x64 (KB5102201)

2026-07 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows Server 2019 for x64 KB5102201...

July 14, 2026-KB5101010 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows Server 2022

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July 14, 2026-Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 (KB5101009)

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July 14, 2026-Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 R2 (KB5101011)

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July 14, 2026-KB5101007 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016

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July 14, 2026-KB5101005 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows Server 2022

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June 9, 2026—KB5094042 (Monthly Rollup)

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June 9, 2026—KB5094041 (Monthly Rollup)

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July 14, 2026-KB5100998 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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July 14, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 R2 (KB5100991)

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July 14, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 (KB5100984)

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July 14, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 (KB5100990)

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July 14, 2026-KB5100989 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10, version 1809 and Windows Server 2019

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July 14, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 R2 (KB5100985)

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Windows Server Network driver Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Server Network driver allows an unauthorized attacker to execute code over a network...