2026-04 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 (KB5084068)

2026-04 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 KB5084068...

2026-04 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 for x64 (KB5084067)

2026-04 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 for x64 KB5084067...

2026-04 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 for ARM64 (KB5084067)

2026-04 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 for ARM64 KB5084067...

2026-04 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 for x64 (KB5084069)

2026-04 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 for x64 KB5084069...

CVE-2026-32226

CVE-2026-32226 is a .NET Framework Denial of Service vulnerability. It is exploitable remotely over a network with high attack complexity, no user interaction, and requires no privileges, causing a high availability impact (CVSS v3.1 base score 5.9). An official fix is available. The referenced s...

.NET Framework Denial of Service Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in .NET Framework allows an unauthorized attacker to deny service over a network...

April 14, 2026-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB5084069)

None None...

EUVD-2026-10695

.NET Elevation of Privilege Vulnerability...

VulnCheck KEV: CVE-2020-1066

An elevation of privilege vulnerability exists in .NET Framework which could allow an attacker to elevate their privilege level.To exploit the vulnerability, an attacker would first have to access the local machine, and then run a malicious program.The update addresses the vulnerability by...

EUVD-2025-34346

Microsoft Security Advisory CVE-2025-55248: .NET Information Disclosure Vulnerability...

CVE-2025-55247

Improper link resolution before file access 'link following' in .NET allows an authorized attacker to elevate privileges locally...

2025-10 Security and Quality Rollup for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2008 R2 for x64 (KB5066739)

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...

UBUNTU-CVE-2025-55248

Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network...

September 9, 2025-KB5065955 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

None None...

BIT-POWERSHELL-2023-21538 .NET Denial of Service Vulnerability

.NET Denial of Service Vulnerability...

July 8, 2025-KB5062159 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022

None None...

July 8, 2025-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB5062156)

None None...

April 8, 2025-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB5055685)

None None...

dotnet: .NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability

A remote code execution vulnerability was found in .NET. This flaw allows an attacker to load a specially crafted file in .NET...

Microsoft .NET 安全漏洞

Microsoft .NET is a software framework from Microsoft Corporation USA dedicated to agile software development, rapid application development, platform-independence, and web transparency. A security vulnerability exists in Microsoft .NET. An attacker could exploit the vulnerability to elevate...