January 17, 2026—KB5077793 (OS Build 26100.32234) Out-of-band

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January 17, 2026—KB5077800 (OS Build 20348.4650) Out-of-band

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KB5073447: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: January 13, 2026

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KB5071813: Servicing stack update for Windows Server 2012: November 11, 2025

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KB5070247: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: November 11, 2025

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KB5068783: Servicing stack update for Windows Server 2012 R2: November 11, 2025

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October 23, 2025—KB5070881 (OS Build 26100.6905) Out-of-band

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KB5066795: Servicing stack update for Windows Server 2012: October 14, 2025

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KB5066794: Servicing stack update for Windows Server 2012 R2: October 14, 2025

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KB5066584: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: October 14, 2025

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EUVD-2019-9938

Malware in sbrugna...

September 22, 2025—KB5068221 (OS Build 26100.6588) Out-of-band

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KB5065768: Servicing stack update for Windows Server 2012: September 9, 2025

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KB5065687: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: September 9, 2025

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KB5065767: Servicing stack update for Windows Server 2012 R2: September 9, 2025

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KB5065766: Servicing stack update for Windows 10: September 9, 2025

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May 13, 2025—Hotpatch KB5058500 (OS Build 20348.3630)

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May 13, 2025—KB5058411 (OS Build 26100.4061) for Windows

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May 13, 2025—KB5058385 (OS Build 20348.3692)

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May 13, 2025—KB5058384 (OS Build 25398.1611)

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