Knowledgebase Catalog

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KB# Last Updated Description
KB5099535 Aug 13, 2026 KB5099535 is a cumulative update released on July 14, 2026, for Windows 10 version 1607 and Windows Server 2016, bringing the OS Build to 14393.9339. This patch is part of Microsoft's regular monthly update cycle and addresses security vulnerabilities and…
KB5099551 Aug 13, 2026 KB5099551 is a Safe OS Dynamic Update released on July 14, 2026, for Windows 11 version 23H2 across all editions. This patch improves the Windows Recovery Environment (WinRE) and addresses compatibility issues introduced by the June 2026 security update. The…
KB5101004 Aug 13, 2026 KB5101004 is a cumulative security and reliability update for .NET Framework 3.5 and 4.8.1 released on July 14, 2026, targeting Windows 11 version 23H2. This update addresses multiple security vulnerabilities and includes quality improvements for .NET libraries and runtime components.…
KB5100984 Aug 13, 2026 KB5100984 is a Security and Quality Rollup for .NET Framework 3.5 released on July 14, 2026, specifically targeting Windows Server 2012. This is an Extended Security Update (ESU) that addresses multiple critical security vulnerabilities in the .NET Framework. The patch…
KB5099536 Aug 13, 2026 KB5099536 is a cumulative security update for Windows Server 2025 released on July 14, 2026 (OS Build 26100.33158). This update incorporates the latest security patches and quality improvements from the previous month's optional preview release, along with additional enhancements for…
KB5102205 Aug 13, 2026 KB5102205 is a Security and Quality Rollup released on July 14, 2026, for .NET Framework versions 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, and 4.8 on Windows Server 2012 R2. This cumulative update addresses multiple critical security vulnerabilities affecting the .NET Framework…
KB5104032 Aug 13, 2026 .NET 8.0 Update released on July 14, 2026, containing security fixes for the .NET 8.0 runtime. This servicing update is available through Microsoft Update for Windows client operating systems and through WSUS and MU Catalog for Windows Server. The update…
KB5106083 Aug 13, 2026 KB5106083 is a Setup Dynamic Update for Windows 11 version 26H1, released on July 28, 2026. This patch enhances Windows setup binaries and installation files used during feature updates for Windows 11 version 26H1 across all editions. No system restart…
KB5120250 Aug 13, 2026 KB5120250 is a Safe OS Dynamic Update for Windows 11 version 23H2, released on August 11, 2026. This update specifically targets improvements to the Windows Recovery Environment (WinRE). The update is non-restartable and replaces the previously released KB5099551, with the…
KB5120714 Aug 13, 2026 KB5120714 is an August 11, 2026 cumulative update for .NET Framework 3.5 and 4.8.1 on Windows Server 2022. This patch delivers critical security fixes and reliability improvements to address multiple vulnerabilities affecting .NET Framework components. The update is recommended as…
KB5101009 Aug 13, 2026 KB5101009 is a Security and Quality Rollup for .NET Framework 4.8 targeting Windows Server 2012, released on July 14, 2026. This update addresses 16 security vulnerabilities including denial of service, remote code execution, elevation of privilege, and tampering issues. The…
KB5101008 Aug 13, 2026 KB5101008 is a cumulative security and reliability update for .NET Framework 3.5 and 4.8 released on July 14, 2026. It applies to Windows 10 version 1809 and Windows Server 2019. The update addresses multiple security vulnerabilities and improves overall stability…
KB5101002 Aug 13, 2026 KB5101002 is a cumulative update for .NET Framework 4.8.1 released on July 14, 2026, for Windows 11 version 26H1. This update delivers critical security patches and reliability improvements to address multiple vulnerabilities and functional issues in the .NET Framework. The…
KB5101011 Aug 13, 2026 KB5101011 is a Security and Quality Rollup for .NET Framework 4.8 released on July 14, 2026, targeting Windows Server 2012 R2 systems. This cumulative update addresses multiple security vulnerabilities and reliability improvements within the .NET Framework 4.8 runtime environment. The…
KB5101005 Aug 13, 2026 KB5101005 is a cumulative security and reliability update for .NET Framework 3.5 and 4.8.1 released on July 14, 2026, targeting Windows Server 2022 systems. This patch addresses multiple critical vulnerabilities including remote code execution and elevation of privilege issues, along…
KB5099546 Aug 13, 2026 KB5099546 is a Safe OS Dynamic Update for Windows Server 2025 released on July 14, 2026. This update enhances the Windows Recovery Environment (WinRE) with targeted improvements to system reliability and compatibility. The update addresses critical issues in OLE Automation…
KB5101649 Aug 13, 2026 KB5101649 is a cumulative security update for Windows 11 version 26H1, released on July 14, 2026, with OS Build 28000.2525. This update incorporates the latest security patches and quality improvements, including features previously available in June 2026 preview releases. It…
KB5099539 Aug 13, 2026 KB5099539 is a cumulative update released on July 14, 2026, for Windows 10 versions 22H2 and 21H2, affecting OS Builds 19045.7548 and 19044.7548. This is part of the Extended Security Updates (ESU) program for Windows 10, providing ongoing security and…
KB5101006 Aug 13, 2026 Released July 14, 2026, KB5101006 is a cumulative security and reliability update for .NET Framework 3.5 and 4.8 targeting Windows 10 Version 21H2 and 22H2. The update addresses multiple critical vulnerabilities including denial of service, elevation of privilege, remote code…
KB5102202 Aug 13, 2026 KB5102202 is a cumulative security and quality update for .NET Framework 3.5, 4.8, and 4.8.1 released on July 14, 2026, targeting Windows 10 Version 21H2. This update addresses multiple security vulnerabilities including denial of service, elevation of privilege, remote code…
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