Updates for SharePoint Server 2019 (May 2024 CU)

A new cumulative update (May 2024 CU) has been released for SharePoint Server 2019.

SP Build:
16.0.10410.20003 (Language independent CU)

SharePoint 2019 CU – KB articles describing the CU:

  • KB 5002596 – May 2024 Update for SharePoint Server 2019 (language independent)
  • No new language-dependent package was released for this CU. Use the latest available language CU: KB 5002538 (April 2024 CU).

SharePoint Server 2019 CU – CU download links:

After installation, remember to run the SharePoint 2019 Products Configuration Wizard or the following command:

PSConfig.exe -cmd upgrade -inplace b2b -wait -cmd applicationcontent -install -cmd installfeatures -cmd secureresources -cmd services -install

Important notes

Always install both packages in this order:

  1. language independent components (core CU for this release)
  2. language-dependent components (latest available language CU: KB 5002538, April 2024 CU)

For language-dependent packages, the language you select does not matter because each package contains updates for all languages.

If you install a new language pack on a SharePoint Server 2019 farm, you must reinstall the language-dependent update afterwards.

Remember to keep Distributed Cache updated as well as SharePoint. See How to update Distributed Cache correctly (in Czech).

Note for this CU:

KB 5002596 requires the release version of SharePoint Server 2019 to be installed.

Included fixes and improvements

The following overview summarizes the fixes and improvements in this CU based on the official Microsoft KB articles.

SharePoint Server 2019

KB 5002596 addresses information disclosure and remote code execution in SharePoint Server. The advisories are CVE-2024-30043 and CVE-2024-30044.

The language-independent package KB 5002596 includes this SharePoint Server 2019 fix:

  • Fixes an issue where the Events web part on a modern page cannot open an event item with an attachment.

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