January 14, 2025-KB5049617 Cumulative Update for . NET Framework 3. 5 and . . . The January 14, 2025 update for Windows Server 2022 includes security and cumulative reliability improvements in NET Framework 3 5 and 4 8 We recommend that you apply this update as part of your regular maintenance routines Before you install this update, see the Prerequisites and Restart requirement sections Summary Security Improvements CVE-2025-21176 - NET Framework Remote Code
July 8, 2025-KB5056580 Cumulative Update for . NET Framework 3. 5 and 4. 8 . . . The April 22, 2025 update for Windows 11, version 22H2 and Windows 11, version 23H2 includes security and cumulative reliability improvements in NET Framework 3 5 and 4 8 1 We recommend that you apply this update as part of your regular maintenance routines Before you install this update, see the Prerequisites and Restart requirement sections
July 8, 2025-KB5062064 Cumulative Update for . NET Framework 4. 8 for . . . The July 8, 2025 update for Windows 10, version 1607 and Windows Server 2016 includes security and cumulative reliability improvements in NET Framework 4 8 We recommend that you apply this update as part of your regular maintenance routines
Microsoft . NET Framework 4. 8 offline installer for Windows Download the Microsoft NET Framework 4 8 package now For more information about how to download Microsoft support files, see How to obtain Microsoft support files from online services