June 23, 2026—KB5095093 (OS Builds 26200.8737 and 26100.8737) Preview

June 23, 2026—KB5095093 OS Builds 26200.8737 and 26100.8737 Preview ​​​​This cumulative update for Windows 11, version 25H2 and 24H2 KB5095093, includes production-quality improvements. Announcements and messages This section provides key notifications related to this release, including...

ITScape

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📄 Palo Alto GlobalProtect Authentication Bypass

This Metasploit module exploits an authentication bypass vulnerability in Palo Alto Networks PAN-OS GlobalProtect portal and gateway components. The vulnerability stems from CWE-565: Reliance on Cookies without Validation and Integrity Checking. An unauthenticated remote attacker can forge...

June 9, 2026—KB5095051 (OS Build 28000.2269)

June 9, 2026—KB5095051 OS Build 28000.2269 ​​​​​This cumulative update for Windows 11, version 26H1 KB5095051 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release. Visit the Windows release health dashboard for the latest...

June 9, 2026—KB5094126 (OS Builds 26200.8655 and 26100.8655)

June 9, 2026—KB5094126 OS Builds 26200.8655 and 26100.8655 This cumulative update for Windows 11, version 25H2 and 24H2 KB5094126 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release.Visit the Windows release health...

May 12, 2026—KB5089549 (OS Builds 26200.8457 and 26100.8457)

May 12, 2026—KB5089549 OS Builds 26200.8457 and 26100.8457 This cumulative update for Windows 11, version 25H2 and 24H2 KB5089549 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release.Visit the Windows release health...

May 12, 2026—KB5089548 (OS Build 28000.2113)

May 12, 2026—KB5089548 OS Build 28000.2113 ​​​​​This cumulative update for Windows 11, version 26H1 KB5089548 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release. Visit the Windows release health dashboard for the latest...

May 12, 2026—Hotpatch KB5089466 (OS Builds 26200.8390 and 26100.8390)

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Microsoft DWM Core Library 资源管理错误漏洞

The Microsoft DWM Core Library is a core library of Microsoft Windows from the company Microsoft. There is a resource management vulnerability in the Microsoft DWM Core Library. Attackers can exploit this vulnerability to gain higher privileges. The following products and versions are affected:...

Microsoft DWM Core Library 资源管理错误漏洞

The Microsoft DWM Core Library is a core library of Microsoft Windows from the company Microsoft. There is a resource management vulnerability in the Microsoft DWM Core Library. Attackers can exploit this vulnerability to gain higher privileges. The following products and versions are affected:...

Microsoft DWM Core Library 资源管理错误漏洞

The Microsoft DWM Core Library is a core library of Microsoft Windows from the company Microsoft. There is a resource management vulnerability in the Microsoft DWM Core Library. Attackers can exploit this vulnerability to gain higher privileges. The following products and versions are affected:...

Microsoft Graphics Component 资源管理错误漏洞

The Microsoft Graphics Component is a graphics driver component developed by Microsoft Corporation. There is a resource management vulnerability in the Microsoft Graphics Component. Attackers can exploit this vulnerability to gain elevated privileges. The following products and versions are...

Microsoft Windows Push Notifications 竞争条件问题漏洞

Microsoft Windows Push Notifications is a push notification service provided by the American company Microsoft. It provides a reliable way to deliver new updates. There are vulnerabilities related to competition conditions in Microsoft Windows Push Notifications. Attackers can exploit these...

Microsoft Windows Push Notifications 资源管理错误漏洞

Microsoft Windows Push Notifications is a push notification service provided by Microsoft Corporation. It provides a reliable way to deliver new updates. There are security vulnerabilities associated with Microsoft Windows Push Notifications. The following products and versions are affected:...

Microsoft Windows Shell 信息泄露漏洞

Microsoft Windows Shell is the graphical user interface of the Windows operating system developed by Microsoft Corporation. Key elements of the Windows Shell include the desktop, taskbar, start menu, task switcher, and autoplay features. There is an information leakage vulnerability present in...

Microsoft Remote Desktop Client 缓冲区错误漏洞

Microsoft Remote Desktop Client is a remote desktop client developed by Microsoft Corporation. There are security vulnerabilities in Microsoft Remote Desktop Client. Attackers can exploit these vulnerabilities to execute code remotely. The following products and versions are affected: Windows...

Microsoft Windows Performance Monitor 数字错误漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. The Microsoft Windows Performance Monitor has a numerical error vulnerability. Attackers can exploit this vulnerability to execute code. The following products and versions are affected: Windows 1...

Microsoft Windows Telephony Server 缓冲区错误漏洞

Microsoft Windows Telephony Server is a component of the American company Microsoft. It supports the Telephone Application Programming Interface TAPI, allowing computer programs to communicate with shared telephone services. There is a buffer error vulnerability present in Microsoft Windows...

Microsoft Function Discovery Service (fdwsd.dll) 竞争条件问题漏洞

The Microsoft Function Discovery Service is a background service provided by Microsoft Corporation. There are competition-related vulnerabilities in the Microsoft Function Discovery Service fdwsd.dll. The following products and versions are affected: Windows 11 Version 26H1 for ARM64-based System...

Microsoft Windows 权限许可和访问控制问题漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. There is a access control vulnerability in Microsoft Windows. Attackers can exploit this vulnerability to bypass certain features. The following products and versions are affected: Windows 11...