2026-06 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5094123)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

Microsoft Win32k: Input validation error vulnerability

Microsoft Win32k is a system file used for multi-user management in Windows by Microsoft Corporation. There is an input validation vulnerability present in Microsoft Win32k. The following products and versions are affected: Windows 10 Version 1809 for 32-bit systems, Windows 10 Version 1809 for...

Microsoft Broadcast DVR resource management error vulnerability

Microsoft Broadcast DVR is a core multimedia component within the Windows operating system of Microsoft Corporation, responsible for background recording, capturing game segments, and live streaming. There is a resource management vulnerability in Microsoft Broadcast DVR. Attackers can exploit th...

Microsoft Windows Resource Management Vulnerability

Microsoft Windows is a set of operating systems for use on personal devices from the American company Microsoft. An elevation of privilege vulnerability exists in Microsoft Windows Management Services due to concurrent execution in Management Services using shared resources with incorrect...

Microsoft Windows Remote Access Connection Manager security vulnerability

Microsoft Windows Remote Access Connection Manager is a Windows service from Microsoft that manages virtual private network VPN connections from your computer to the Internet.If this service is disabled, the VPN client application will If this service is disabled, VPN client applications will not...

Microsoft Windows Resource Management Vulnerability

Microsoft Windows is a suite of operating systems for use on personal devices from Microsoft Corporation USA. A resource management error vulnerability exists in Microsoft Windows. An attacker could exploit this vulnerability to gain elevated privileges. The following products and editions are...

Microsoft Bluetooth Driver buffer error vulnerability

Microsoft Bluetooth Driver is an application software Bluetooth driver from Microsoft Corporation USA. A buffer error vulnerability exists in Microsoft Bluetooth Driver. An attacker could exploit this vulnerability to obtain sensitive information. The following products and editions are...

Microsoft Windows BitLocker resource management error vulnerability

Microsoft Windows BitLocker is a Microsoft Corporation USA BitLocker Ensures that recovery keys are securely backed up before protection is activated. A resource management error vulnerability exists in Microsoft Windows BitLocker. An attacker could exploit the vulnerability to elevate privileges...

Microsoft Windows Buffer Error Vulnerability

Microsoft Windows is a suite of operating systems for use on personal devices from Microsoft Corporation USA. A buffer error vulnerability exists in Microsoft Windows. An attacker could exploit this vulnerability to cause a denial of service. The following products and editions are affected:Windo...

Microsoft Windows Telephony Server security vulnerabilities

Microsoft Windows Telephony Server is a component of Microsoft Corporation USA that supports the Telephony Application Programming Interface TAPI, which allows computer programs to communicate with shared telephony services. A security vulnerability exists in Microsoft Windows Telephony Server. A...

Microsoft Windows Mobile Broadband Driver code-related vulnerabilities

Microsoft Windows Mobile Broadband Driver is a Microsoft driver that allows Windows operating systems to communicate with mobile broadband devices. A code issue vulnerability exists in Microsoft Windows Mobile Broadband Driver. An attacker exploiting this vulnerability could remotely execute code...

Microsoft KernelStream security vulnerabilities

Microsoft KernelStream is a service from Microsoft Corporation USA for supporting streaming data in the kernel. A security vulnerability exists in Microsoft KernelStream. An attacker could exploit the vulnerability to elevate privileges. The following products and versions are affected:Windows 10...

Microsoft Windows security vulnerabilities

Microsoft Windows is a suite of operating systems for use on personal devices from Microsoft USA. A security vulnerability exists in Microsoft Windows. An attacker can exploit the vulnerability to elevate privileges. The following products and versions are affected:Windows 10 Version 1809 for...

Microsoft Windows Kernel Mode Drivers Security Vulnerabilities

Microsoft Windows Kernel Mode Drivers is a Windows kernel mode driver from Microsoft Corporation USA. A security vulnerability exists in Microsoft Windows Kernel Mode Drivers. An attacker could exploit the vulnerability to elevate privileges. The following products and versions are affected:Windo...

June 16, 2020—KB4567513 (OS Build 17763.1294)

June 16, 2020—KB4567513 OS Build 17763.1294 Applies To Windows 10, version 1809, all editions Windows Server version 1809 Windows Server 2019, all editions Note IMPORTANT We have been evaluating the public health situation and understand the impact this is having on many of our customers. To help...

Microsoft Windows Security Vulnerabilities

Microsoft Windows is a suite of operating systems for use on personal devices from Microsoft Corporation USA. A security vulnerability exists in Microsoft Windows CoreMessaging. An attacker could exploit the vulnerability to elevate privileges. The following products and versions are...

Microsoft Windows Kernel Buffer Error Vulnerability

Microsoft Windows Kernel is the kernel of the Windows operating system from Microsoft Corporation USA. A buffer error vulnerability exists in Microsoft Windows Kernel. An attacker can exploit the vulnerability to elevate privileges. The following products and versions are affected:Windows 10...

Microsoft Windows Group Policy Security Vulnerability

Microsoft Windows is a suite of operating systems for use on personal devices from the U.S.-based Microsoft Corporation Microsoft. A security vulnerability exists in Microsoft Windows Group Policy. An attacker could exploit this vulnerability to gain elevated privileges. The following products an...

Microsoft Windows HMAC Key Derivation Security Vulnerability

Microsoft Windows is a suite of operating systems for use on personal devices from the U.S.-based Microsoft Corporation Microsoft. A security vulnerability exists in Microsoft Windows HMAC Key Derivation. An attacker can exploit the vulnerability to elevate privileges. The following products and...

Microsoft Windows Wireless Networking Security Vulnerability

Microsoft Windows Wireless Networking is an application from Microsoft Corporation USA.WIFI network connectivity application. A security vulnerability exists in Microsoft Windows Wireless Wide Area Network Service. An attacker exploiting this vulnerability could gain access to sensitive...