Summary

This security update resolves a Microsoft SharePoint elevation of privilege vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2024-43503.

Notes: 

  • This is build 16.0.17928.20162 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 contains an improvement and fixes for the following nonsecurity issues in SharePoint Server Subscription Edition:

  • Improves the performance of the Document Set template update job.

  • Mitigates the effect of the JavaScript mutation events deprecation in 2024 that blocks product functionality in SharePoint Server Subscription Edition. This fix doesn't apply to SharePoint Server 2019 or SharePoint Server 2016 because this issue doesn't block functionality in those editions.

  • Fixes an issue in which a script error message incorrectly appears when you save a document to a SharePoint library by using Microsoft 365.

  • Fixes an issue in which the ParserServer.exe process stops responding in some cases.

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.

More information

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 5002640.

File hash information

File name

SHA256 hash

uber-subscription-kb5002649-fullfile-x64-glb.exe

4C6C86B21C25FF4654F3E7BD490948656005D304300A9E743DDFA5C4C683C9EA

File information

Download the list of files that are included in security update 5002649.

Information about protection and security

Protect yourself online: Windows Security support

Learn how we guard against cyber threats: Microsoft Security

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