Microsoft · Microsoft

Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 24H2 for x64-based Systems security updates

Patch Radar has 8 security fixes for Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 24H2 for x64-based Systems, closing 32 CVEs. The newest security fix is KB5126052, released September 8, 2026. This product is no longer supported.

Unsupported product
Latest version
n/a
Release date not known
Security fixes
8
On record in Patch Radar
CVEs
32
Closed by those fixes
Exploited
0
Vendor report or CISA KEV

Security fixes, newest first

PriorityFixFixed inCVEsExploitedReleased
High KB5126052 2 Sep 8, 2026
High KB5120710 4 Aug 11, 2026
High KB5101001 17 Jul 14, 2026
High KB5087054 2 May 18, 2026
Urgent KB5082420 3 Apr 14, 2026
High KB5066131 1 Oct 14, 2025
High KB5049622 1 Jan 14, 2025
High KB5044030 2 Oct 23, 2024

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.