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April 14, 2026-KB5082417 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 and Microsoft server operating system 24H2

🗓️ 14 Apr 2026 14:00:00Reported by MicrosoftType 
mskb
 mskb
🔗 support.microsoft.com👁 3 Views

April 14, 2026 update fixes security and reliability in .NET Framework 3.5 and 4.8.1 on Windows 11 25H2 and Server 24H2.

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14 Apr 2026 14:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.5
EPSS0.08014
SSVC
3