Resolution. Issues that this hotfix package fixes. This cumulative update package resolves the issues that are described in the following Microsoft Knowledge Base (KB) articles:

Resolution Hotfix information. A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problems that are described in this article.

Improvements and fixes. This security update contains improvements and fixes for the following nonsecurity issues in SharePoint Server 2019: Fixes an issue in which you cannot check user permissions by using the GetTokenGroupsForUser method if the user is in a different domain than the group domain.

How to obtain help and support for this security update. Help installing updates: Support for Microsoft Update Security solutions for IT professionals: TechNet Security Troubleshooting and Support

How to obtain the cumulative update package for SharePoint Foundation 2010 . A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problems that are described in this article.

Resolution Hotfix information. A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problems that are described in this article.

This cumulative update package includes all the server component packages. Additionally, this cumulative update package updates only those components that are installed on the system.

How to obtain the cumulative update package for SharePoint Foundation 2010 . A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problems that are described in this article.

Resolution Hotfix information. A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article.

Resolves a security vulnerability in Microsoft SharePoint Foundation 2010 that could allow arbitrary code to run when a maliciously modified file is opened.