KB5002664: This security update adds a banner in Central Administration

Description of the security update for SharePoint Server 2019 Language Pack: December 10, 2024 (KB5002664)

Summary
This security update resolves a Microsoft SharePoint remote code execution vulnerability, Microsoft SharePoint elevation of privilege vulnerability, and Microsoft SharePoint information disclosure vulnerability. To learn more about the vulnerabilities, see the following security advisories:

• Microsoft Common Vulnerabilities and Exposures CVE-2024-49070
• Microsoft Common Vulnerabilities and Exposures CVE-2024-49068
• Microsoft Common Vulnerabilities and Exposures CVE-2024-49064
• Microsoft Common Vulnerabilities and Exposures CVE-2024-49062

Notes:

• This is build 16.0.10416.20026 of the security update package.
• To apply this security update, you must have the release version of Microsoft SharePoint Server 2019 installed on the computer.

Improvements and fixes

• This security update adds a banner in Central Administration to notify customers about the end of support for Search Content Service (SCS)-based hybrid search.
  Note: To get the improvement, you have to install KB 5002657 together with this update.