Release Date: November 8, 2022. Version: .NET Framework 3.5 and 4.8.1. The November 8, 2022 update for Windows 10, version 20H2, Windows 10 Version 21H1,Windows 10 Version 21H2 and Windows 10 Version 22H2 includes cumulative reliability improvements in .NET Framework 3.5 and 4.8.1.

The September 20, 2022 update for Microsoft server operating system version 21H2 includes cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections.

Release Date: October 25, 2022. Version: .NET Framework 3.5 and 4.8.1. The October 25, 2022 update for Windows 11, version 22H2 includes cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines.

The October 25, 2022 update for Windows 11 includes cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections.

MS16-155: Description of the Security and Quality Rollup for the .NET Framework 4.6 for Windows Vista SP2 and Windows Server 2008 SP2, and the .NET Framework 4.6 and 4.6.1 for Windows 7 SP1 and Windows Server 2008 R2 SP1: December 13, 2016. View products that this article applies to.

Notice. This update is included in the February 2018 Preview of the Quality Rollups for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 for Windows 7 SP1 and Server 2008 R2 SP1 and February 2018 Preview of the Quality Rollups for .NET Framework 2.0, 3.0, 4.5.2, and 4.6 Windows Server 2008 SP2 ().Parts of this update were previously included in the Security and Quality rollup (KB ...

This security update for the Microsoft .NET Framework resolves a security feature bypass vulnerability in which the .NET Framework (and the .NET Core) components don't completely validate certificates. To learn more about this vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2017-0248.

Describes the July 2017 preview update for Windows Server 2008 SP2, Windows 7 SP1, and Windows Server 2008 R2 SP1. This update includes cumulative quality and reliability improvements in the .NET Framework 4.5.2.

Introduction. This update for Windows 7 Service Pack 1 (SP1), Windows Server 2008 R2 SP1, and Windows Server 2008 Service Pack 2 (SP2) includes cumulative reliability improvements in .NET Framework 4.5.2.

Resolves a vulnerability in the Microsoft .NET Framework that could allow remote code execution when the .NET Framework fails to properly validate input before loading libraries. An attacker who successfully exploits this vulnerability could take control of an affected system. The attacker could then install programs; view, change, or delete ...