.NET 10.0 Update - April 21, 2026

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CVE-2026-41254

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Microsoft Windows Kernel Elevation of Privilege Vulnerability (CNVD-2026-20169)

The Microsoft Windows Kernel is the kernel of the Windows operating system from the American company Microsoft. An elevation of privilege vulnerability exists in Microsoft Windows Kernel, which can be exploited by an attacker to elevate privileges...

KLA90998 PE vulnerability in Microsoft Developer Tools

An elevation of privilege vulnerability was found in Microsoft Developer Tools. Malicious users can exploit this vulnerability to gain privileges. Original advisories CVE-2026-40372 Exploitation Related products .NET CVE list CVE-2026-40372 critical KB list 5091596 Solution Install necessary...

Microsoft Brokering File System Resource Management Error Vulnerability

Microsoft Brokering File System is a file system from the American company Microsoft. A security vulnerability exists in Microsoft Brokering File System. An attacker could exploit the vulnerability to elevate privileges...

The vulnerabilities of the Microsoft .NET software platform, Microsoft .NET Framework, and the Visual Studio source code editor allow attackers to induce a service failure.

The vulnerability of the Microsoft .NET software platform, Microsoft .NET Framework, and the source code editor Visual Studio is related to the execution of a loop with an unavailable exit condition. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

Microsoft Word Code Execution Vulnerability (CNVD-2026-19747)

Microsoft Word is a word processing software in the Office suite of the U.S. company Microsoft Microsoft. A code execution vulnerability exists in Microsoft Word, which can be exploited by an attacker to execute arbitrary code on a system...

Microsoft Excel Code Execution Vulnerability (CNVD-2026-19428)

Microsoft Excel is a spreadsheet processing software in the Office suite from Microsoft USA. A code execution vulnerability exists in Microsoft Excel, which can be exploited by an attacker to execute arbitrary code on a system...

Microsoft Office PowerPoint Code Execution Vulnerability

Microsoft Office PowerPoint is an American Microsoft Microsoft company's software for creating, presentations PPT. A code execution vulnerability exists in Microsoft Office PowerPoint, which can be exploited by an attacker to execute arbitrary code on a system...

Microsoft Excel Code Execution Vulnerability (CNVD-2026-19429)

Microsoft Excel is a spreadsheet processing software in the Office suite from Microsoft USA. A code execution vulnerability exists in Microsoft Excel, which can be exploited by an attacker to execute arbitrary code on a system...

Microsoft Word Code Execution Vulnerability (CNVD-2026-19748)

Microsoft Word is a word processing software in the Office suite of the U.S. company Microsoft Microsoft. A code execution vulnerability exists in Microsoft Word due to an untrusted pointer dereference flaw. An attacker could exploit this vulnerability to execute arbitrary code on a system...

Microsoft SharePoint Server Spoofing Vulnerability (CNVD-2026-19433)

Microsoft SharePoint Server is an enterprise business collaboration platform from Microsoft. The platform is used to consolidate business information and enable sharing of work, collaborating with others, organizing projects and workgroups, and searching for people and information. A spoofing...

Microsoft Windows Shell Elevation of Privilege Vulnerability

The Microsoft Windows Shell is the graphical user interface for the Windows operating system from Microsoft.The easily recognizable elements of the Windows shell include features such as the desktop, the taskbar, the start menu, the task switcher, and autoplay. An elevation of privilege...

Microsoft Excel Buffer Overflow Vulnerability (CNVD-2026-18600)

Microsoft Excel is a spreadsheet processing software in the Office suite from Microsoft USA. A security vulnerability exists in Microsoft Excel. An attacker could exploit the vulnerability to obtain sensitive information...

Microsoft Word Information Disclosure Vulnerability (CNVD-2026-19707)

Microsoft Word is a word processing software in the Office suite of the U.S. company Microsoft Microsoft. An information disclosure vulnerability exists in Microsoft Word. An attacker could exploit this vulnerability to obtain sensitive information...

Microsoft Windows Kernel Information Disclosure Vulnerability (CNVD-2026-20171)

The Microsoft Windows Kernel is the kernel of the Windows operating system from the American company Microsoft. An information disclosure vulnerability exists in Microsoft Windows Kernel, which can be exploited by attackers to obtain sensitive information...

Microsoft Windows TCP/IP Remote Code Execution Vulnerability

Microsoft Windows TCP/IP is a Microsoft component that provides TCP/IP configuration capabilities for Windows. A remote code execution vulnerability exists in Microsoft Windows TCP/IP, which can be exploited by an attacker to execute code...

Microsoft Desktop Windows Manager Resource Management Error Vulnerability (CNVD-2026-18596)

Microsoft Desktop Windows Manager is a desktop window manager from Microsoft USA. A security vulnerability exists in Microsoft Desktop Windows Manager. An attacker could exploit the vulnerability to elevate privileges...

Microsoft Word Code Execution Vulnerability (CNVD-2026-19750)

Microsoft Word is a word processing software in the Office suite of the U.S. company Microsoft Microsoft. A code execution vulnerability exists in Microsoft Word, which can be exploited by an attacker to execute arbitrary code on a system...

Microsoft PowerShell Security Feature Bypass Vulnerability

Microsoft PowerShell is a Microsoft-developed cross-platform task automation solution that includes a command-line shell, scripting language, and configuration management framework. A security feature bypass vulnerability exists in Microsoft PowerShell, which can be exploited by an attacker to...