#security-update
15 articles
News3

Apple Patches iOS Notification Bug in Emergency Update
Apple released emergency iOS and iPadOS updates fixing a notification storage flaw affecting iPhone and iPad devices worldwide.

Windows 11 Emergency Patch KB5085516 Fixes Microsoft Account Sign-In Failures
Microsoft has released an out-of-band update (KB5085516) for Windows 11 versions 25H2 and 24H2 to resolve a sign-in failure affecting personal Microsoft accounts across multiple apps, including Teams Free and OneDrive. The issue was introduced by the March 2026 Patch Tuesday update and is now fully resolved.

Microsoft releases Windows 10 KB5078885 security update
Microsoft released Windows 10 KB5078885 extended security update on March 10, 2026, patching two zero-day vulnerabilities and a shutdown bug.
Knowledge Base12

KB5091596 — Security Update for ASP.NET Core 10.0
KB5091596 is a security update that addresses multiple vulnerabilities in ASP.NET Core 10.0, including CVE-2026-21001 and CVE-2026-21002, affecting authentication bypass and denial of service scenarios on Windows and Linux systems.

KB5091572 — Out-of-band Security Update for Windows 10 Version 1607
KB5091572 is an out-of-band security update released April 19, 2026, that addresses critical vulnerabilities in Windows 10 Version 1607 (Anniversary Update), updating systems to build 14393.9062.

KB5091573 — Out-of-band Security Update for Windows 10 Version 1809
KB5091573 is an out-of-band security update released April 19, 2026, addressing critical vulnerabilities in Windows 10 Version 1809 (OS Build 17763.8647).

KB5083245 — Security Update for SQL Server 2025 CU3
KB5083245 is a security update for Microsoft SQL Server 2025 Cumulative Update 3 (CU3) that addresses critical vulnerabilities in the database engine and related components.

KB5002853 — Security Update for SharePoint Server Subscription Edition
KB5002853 is a security update released on April 14, 2026, that addresses multiple vulnerabilities in SharePoint Server Subscription Edition, including remote code execution and elevation of privilege flaws.

KB5002854 — Security Update for SharePoint Server 2019
KB5002854 is a security update released on April 14, 2026, that addresses multiple vulnerabilities in SharePoint Server 2019, including remote code execution and elevation of privilege issues.

KB5084819 — Security Update for SQL Server 2017 GDR
KB5084819 is a security update for Microsoft SQL Server 2017 GDR that addresses critical vulnerabilities in the database engine and improves overall system security for x64-based systems.

KB5084817 — Security Update for SQL Server 2019 GDR
KB5084817 is a security update released April 14, 2026, for Microsoft SQL Server 2019 General Distribution Release (GDR) that addresses critical security vulnerabilities in the database engine and related components.

KB5084821 — Security Update for SQL Server 2016 SP3 GDR
KB5084821 is a security update released on April 14, 2026, that addresses critical vulnerabilities in Microsoft SQL Server 2016 Service Pack 3 General Distribution Release (GDR) for x64-based systems.

KB5084820 — Security Update for SQL Server 2016 SP3 Azure Connect Feature Pack
KB5084820 is a security update released April 14, 2026, that addresses critical vulnerabilities in SQL Server 2016 SP3 Azure Connect Feature Pack, including remote code execution and privilege escalation issues.

KB5084818 — Security Update for SQL Server 2017 CU31
KB5084818 is a security update for Microsoft SQL Server 2017 Cumulative Update 31 that addresses critical vulnerabilities and security issues affecting x64-based systems.

KB5084814 — Security Update for SQL Server 2025 GDR
KB5084814 is a security update for Microsoft SQL Server 2025 GDR that addresses multiple security vulnerabilities and improves database engine security on x64-based systems.

