The Security Update for SQL Server 2025 RTM CU3 is now available for download at the Microsoft Download Center and Microsoft Update Catalog sites. This package cumulatively includes all previous security fixes for SQL Server 2025 RTM CUs, plus it includes the new security fixes detailed in the KB Article.
- Security Bulletins:
- Security Update of SQL Server 2025 RTM CU3 KB Article: KB5083245
- Microsoft Download Center: https://www.microsoft.com/download/details.aspx?familyid=7c9659b3-52aa-4693-9221-6e720ecafc01
- Microsoft Update Catalog: https://www.catalog.update.microsoft.com/Search.aspx?q=5083245
- Latest Updates for Microsoft SQL Server: https://learn.microsoft.com/en-us/troubleshoot/sql/releases/download-and-install-latest-updates
Updated Apr 14, 2026
Version 1.0
SrinivasSQL
Microsoft
Microsoft