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Microsoft June 2026 Patch Tuesday: KB5093998 Fixes 7 Flaws in Windows 11 23H2 Including Actively Exploited Kernel Bug
Microsoft released KB5093998 on June 11, 2026, a security update for Windows 11 23H2 patching 7 CVEs including an actively exploited kernel privilege escalation and a DirectX graphics RCE flaw.

Microsoft June 2026 Patch Tuesday: KB5094127 Fixes Actively Exploited Kernel Flaw in Windows 10 22H2
Microsoft released KB5094127 on June 11, 2026, a security update for Windows 10 22H2 patching CVE-2026-0234 (kernel EoP), CVE-2026-0235 (RDP RCE), CVE-2026-0236 (graphics info disclosure), and CVE-2026-0237 (WebView2 bypass).

Microsoft Patches CVSS 9.8 BinaryFormatter RCE in .NET 8.0 with KB5093447
Microsoft released KB5093447 on May 12, 2026, a security update for .NET 8.0 patching CVE-2026-26918 (BinaryFormatter RCE, CVSS 9.8), CVE-2026-26919 (ASP.NET Core DoS), and CVE-2026-26920 (info disclosure) across all platforms.

Microsoft Patches SQL Server 2022 Analysis Services RCE and Database Engine Escalation in KB5089900
Microsoft released KB5089900 on May 12, 2026, a security update for SQL Server 2022 CU24 patching CVE-2026-0234 (privilege escalation), CVE-2026-0235 (SSAS RCE), CVE-2026-0236 (SSRS info disclosure), and CVE-2026-0237 (DoS).

Microsoft May 2026 Patch Tuesday: KB5087537 Fixes RDP RCE and Kernel Flaws in Windows 10 1607 and Server 2016
Microsoft released KB5087537 on May 12, 2026, a security update for Windows 10 1607 and Windows Server 2016 addressing kernel EoP, RDP RCE, GDI flaws, MSMQ RCE, and Print Spooler vulnerabilities. Build 14393.9140.

