Microsoft .NET Framework Update
Views
44
Your rating
Rate update installation process
Log in to rate this update.
Login
Risk factor
No ratings yet. Be the first to rate this update.
Smooth installs
0%
Minor issues
0%
Major issues
0%
AI enhanced content
Update Summary
Cumulative update for Windows and .NET Framework. It includes security fixes for CVE-2026-32177 and CVE-2026-35433, with no additional quality improvements or known issues.
Update Details
Security
- Addresses CVE-2026-32177: elevation of privilege vulnerability.
- Addresses CVE-2026-35433: elevation of privilege vulnerability.
New Features
- For Windows 11, version 26H1 (build 28000) and newer, the update installs the complete
.NET Framework 3.5product as a standalone installer, replacing any previously installed version.
Known Issues
- No known issues are reported for this release.
Hints
- This update is cumulative and includes all previously released quality and reliability improvements.
- The operating system KB is used for update offering; the specific .NET Framework update installed depends on the .NET Framework version already present on the device.
- For Windows 11, version 26H1 and newer,
.NET Framework 3.5is delivered as a full product update rather than a traditional component patch.
Product Information
Vendor: Microsoft
Product: .NET Framework
Product type: Other
Platform: Windows
Vendor release date: May 12, 2026
Original release notes: View on vendor site
Published on updatealert.io: Jun 2, 2026
Description: Developer runtime and framework for building and running Windows applications.