June 9, 2026—KB5094123 (OS Build 17763.8880)

June 9, 2026—KB5094123 OS Build 17763.8880 Summary This article lists the security issues and quality improvements included in this cumulative security update. Windows Server 2019Windows 10, version 1809 Applies to: Windows Server 2019This security update includes fixes and quality improvements...

June 9, 2026—KB5094122 (OS Build 14393.9234)

June 9, 2026—KB5094122 OS Build 14393.9234 Summary This article lists the security issues and quality improvements included in this cumulative security update. Windows Server 2016Windows 10, version 1607 Applies to: Windows Server 2016This security update includes fixes and improvements that are ...

Exploit for Acceptance of Extraneous Untrusted Data With Trusted Data in Microsoft

BitUnlocker Downgrade Attack A proof of concept for accessing...