Microsoft has released out-of-band (OOB) security updates to patch a critical ASP.NET Core privilege escalation vulnerability ...

Patching is not enough: applications embedding the insecure library will need to be rebuilt, and affected tokens and cookies ...

"A regression in the Microsoft.AspNetCore.DataProtection 10.0.0-10.0.6 NuGet packages cause the managed authenticated ...

Microsoft released an emergency patch for its ASP.NET Core to fix a high-severity vulnerability that allows unauthenticated ...

Microsoft has set an end-of-support date of April 7, 2027, for ASP.NET Core 2.3, the only supported version on .NET Framework, even though .NET Framework (and the original ASP.NET) will continue to be ...

Microsoft will stop providing security patches, bug fixes, and technical support for ASP.NET Core 2.3 on April 7, 2027. Microsoft’s ASP.NET Core 2.3, a version of the company’s open source web ...

Microsoft has released an out-of-band .NET 10.0.7 update to fix a critical ASP.NET Core Data Protection vulnerability ...

Microsoft has released an out-of-band fix for CVE-2026-40372, a critical ASP.NET Core vulnerability with a CVSS score of 9.1 that could grant SYSTEM privileges. The flaw stems from improper ...

Remember when you had to really dig in concentrate and understand exactly how C# and other code worked at the most basic levels? Then you'll like Microsoft's early preview of .NET 11.

Today, we are excited to announce the third preview release of .NET 11,” the .NET team writes. “This release includes ...

The third preview version of .NET 11.0 makes the long-awaited Union Types in C# practically usable, because the Visual Studio ...