The Register on MSN

Microsoft kills 9.9-rated ASP.NET Core bug – 'our highest ever' score

Flaw in Kestrel web server allowed request smuggling, impact depends on hosting setup and application code Microsoft has ...
SecurityWeek

‘Highest Ever’ Severity Score Assigned by Microsoft to ASP.NET Core Vulnerability

Microsoft has patched CVE-2025-55315, a critical vulnerability in the ASP.NET Core open source web development framework.

Microsoft fixes highest-severity ASP.NET Core flaw ever

Earlier this week, Microsoft patched a vulnerability that was flagged with the "highest ever" severity rating received by an ...
Bleeping Computer

Microsoft urges devs to migrate away from .NET Core 3.1 ASAP

Microsoft has urged developers still using the long-term support (LTS) release of .NET Core 3.1 to migrate to the latest .NET Core versions until it reaches the end of support (EOS) next month. The ...
InfoWorld

The best new features in Microsoft .NET 8

From dynamic memory limits to faster collection classes, .NET 8 is packed with new features for building more performant, scalable, and secure applications. Microsoft’s .NET 8 arrived November 14 with ...
Visual Studio Magazine

Microsoft Ships .NET 8

In announcing .NET 8 today, Microsoft emphasized the cloud, performance, full-stack Blazor, AI and .NET MAUI as major highlights of the latest edition of the company's free, cross-platform, open ...
CSO Online

Critical ASP.NET core vulnerability earns Microsoft’s highest-ever severity score

The Kestrel web server flaw allows request smuggling attacks, but the actual risk depends on the application code and ...