This security update resolves a Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2022-38008.
This is build 16.0.15601.20052 of the security update package.
To apply this security update, you must have the release version of Microsoft SharePoint Server Subscription Edition installed on the computer.
Improvements and fixes
This security update introduces the SharePoint Server Subscription Edition Version 22H2 feature update. This feature update will be included in all SharePoint Server Subscription Edition public updates going forward. For more information about this feature update, see New and improved features in SharePoint Server Subscription Edition Version 22H2.
This security update adds a new timer job "User Profile to SharePoint Synchronization for Groups" for the User Profile Application (UPA). It will sync changed email and display name from UPA to content database so that the information in sites will be consistent with the same in Active Directory.
Note: To enable the new feature, you have to install KB 5002271 together with this update.
Known issues in this update
Some Web Part Pages Web Service methods may be affected after you apply the September 2022 security update. For more information, see Web Part Pages Web Service methods may be blocked after applying the September 2022 security update for SharePoint Server (KB5017733).
This security update introduces a change in SharePoint Server that will affect customers who use the Document Generation capability in Nintex Workflow. Nintex Workflow customers must take additional action after this security update is installed to make sure that workflows can be published and run. For more information, see https://go.microsoft.com/fwlink/?LinkId=2206156. For support for Nintex Workflow, contact Nintex.
How to get and install the update
Method 1: Microsoft Update
This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.
Method 2: Microsoft Update Catalog
To get the standalone package for this update, go to the Microsoft Update Catalog website.
Method 3: Microsoft Download Center
You can get the standalone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.
Security update deployment information
For deployment information about this update, see Deployments - Security Update Guide.
Security update replacement information
This security update replaces previously released security update 5002110.
File hash information
Information about protection and security
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