September 13, 2022 - KB5017497 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11
Summary
This article describes the Cumulative Update for 3.5, 4.8 and 4.8.1 for Windows 11.
Security Improvements
This security update addresses an issue where an attacker could convince a local user to open a specially crafted file which could execute malicious code on an affected system. For more information please see
CVE-2022-26929.
Quality and Reliability Improvements
For a list of improvements that were released with this update, please see the article links in the Additional Information section of this article.
Known issues in this update
Microsoft is not currently aware of any issues in this update.
Additional information about this update
The following articles contain additional information about this update as it relates to individual product versions.
- 5017024 Description of the Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 11 (KB5017024)
- 5017029 Description of the Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11 (KB5017029)
How to get this update
| Release Channel | Available | Next Step |
| Windows Update and Microsoft Update | Yes | None. This update will be downloaded and installed automatically from Windows Update. |
| Windows Update for Business | Yes | None. This update will be downloaded and installed automatically from Windows Update. |
| Microsoft Update Catalog | Yes | To get the standalone package for this update, go to the Microsoft Update Catalog website. |
| Windows Server Update Services (WSUS) | Yes | This update will automatically sync with WSUS if you configure as follows:
Product:Windows 11
Classification: Security Updates |
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