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Windows 10 KB5094127 extended security update

Security Patch Release
First reported
Last updated
Happening score
H score 10
1 unique sources, 1 articles

Summary

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Microsoft released Windows 10 KB5094127 for Windows 10 Enterprise LTSC and ESU-enrolled devices, delivering the June 2026 Patch Tuesday security fixes and extending servicing for supported Windows 10 systems. The update also adds Secure Boot certificate rollout monitoring as older certificates expire this month. Administrators can install it through Windows Update like a normal quality update.

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Microsoft YellowKey patch release (CVE-2026-45585)

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H score20 First: 11.06.2026 20:43 Last: 11.06.2026 20:43 Sources 1

About this happening: Microsoft's **Patch Tuesday** updates this week patched **YellowKey (CVE-2026-45585)**, closing a **Windows BitLocker** bypass that could expose protected volumes. The vendor rele...

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H score1 First: 10.06.2026 14:33 Last: 10.06.2026 14:33 Sources 1

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Microsoft BitLocker recovery prompt workaround

Advisory/Mitigation
H score25 First: 09.06.2026 21:35 Last: 09.06.2026 21:35 Sources 1

How related: As a temporary workaround, Microsoft advises removing the Group Policy setting and then suspending and resuming BitLocker to regenerate the default PCR bindings while the company works on a permanent fix.

About this happening: Microsoft issued a **temporary workaround** for **BitLocker recovery prompts** on some **Windows** systems after recent updates. The issue affects devices configured with a **BitL...

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Timeline

  1. 09.06.2026 21:35 2 articles · 3d ago

    Microsoft releases Windows 10 KB5094127 extended security update

    Mitigation Patch Update

    Microsoft released Windows 10 KB5094127 for Windows 10 Enterprise LTSC and ESU-enrolled systems on June 9, 2026, delivering June 2026 Patch Tuesday fixes for 200 vulnerabilities including three publicly disclosed zero-days. The update also adds Secure Boot rollout monitoring, dynamic status reporting in Windows Security App, and a new LimitSecureBootRequiredServiceData policy, while Microsoft warns that some Windows systems may trigger BitLocker recovery prompts after recent updates.

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