Windows 11 · 25H2 · .NET Framework update
.NET Framework Security Update for Windows 11 - KB5082417 (26200.9333)
- Release
- .NET Framework update
- KB5082417 — Microsoft's article, opens in a new tab
- amd64
Windows 11 25H2: Current mainstream release
This is a .NET Framework package for Windows 11 25H2, not an operating-system build. Its history below lists other .NET packages on the 26200 base.
AI summary
KB5082417 (26200.9333) delivers .NET Framework 3.5/4.8.1 security fixes for remote code execution, denial-of-service, security feature bypass, and information disclosure, plus cumulative reliability improvements for WCF NamedPipe services in app containers. (support.microsoft.com)
Generated from the package's release notes and forum coverage. Verify against Microsoft's release-health page before acting on it.
Known issues — reported on the forum
No problems reported on the forum for this build yet. Threads that name 26200.9333 or KB5082417 and describe a fault appear here automatically.
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