Microsoft Dev Blogs

.NET and .NET Framework June 2025 servicing releases updates

## Summary of .NET and .NET Framework June 2025 Servicing Updates

### Security Improvements
- **Security Update:** A remote code execution vulnerability in Microsoft.NETCore.App CVE-2025-30399 has been identified, affecting .NET 8.0 and .NET 9.0. Developers are advised to update immediately to prevent exploitation.
- **Fixed CVEs:** CVE-2025-30399: .NET and Visual Studio Spoofing Vulnerability

### .NET 8.0 and .NET 9.0 Release Updates
- **Release Notes:**
  - ASP.NET Core: 8.0.17, 9.0.6
  - Entity Framework Core: 8.0.17, 9.0.6
  - Runtime: 8.0.17, 9.0.6
  - SDK: 9.0.6
  - WinForms: 9.0.6
  - WPF: 8.0.17, 9.0.6
- Share feedback about this release in the [Release feedback issue](link).

### .NET Framework June 2025 Updates
- No new security or non-security updates for this month. Refer to the [release notes](link) for recent .NET Framework servicing updates.

### Conclusion
Stay updated by installing the latest service releases to keep your systems secure and benefit from the latest features and improvements. Update to the latest versions today!