CSO Online

Malicious pgserve, automagik developer tools found in npm registry

Fake packages aim to steal data, credentials, and secrets, and to infect every package created using them, in what could be ...
theregister

Microsoft calls time on ASP.NET Core 2.3 on .NET Framework

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 ...
TMCnet

Arcjet Launches v1.0 of its JavaScript SDK, Establishing Stability as a Core Developer Feature

Production-ready SDK marks the end of beta after two years of public iteration, with a stable API teams can confidently build on SAN FRANCISCO, Feb. 11, 2026 /PRNewswire/ -- Arcjet today announced the ...
Microsoft

Understanding CVE-2025-55315: What CISOs, security engineers, and sysadmins should know

On October 14, 2025, Microsoft released a security update addressing CVE-2025-55315, a vulnerability in ASP.NET Core that allows HTTP request smuggling. While request smuggling is a known technique, ...
InfoWorld

How to use keyed services in ASP.NET Core

Learn how to use keyed dependency injection in ASP.NET Core to build applications that can select a specific implementation of a service at run time. Dependency injection (also known as DI) is a ...
Bleeping Computer

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 ASP.NET Core security flaw. This HTTP request smuggling bug (CVE-2025-55315 ...
CSOonline

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 deployment. Microsoft has patched a critical vulnerability in ASP.NET Core that ...
SecurityWeek

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

CVE-2025-55315 is an HTTP request smuggling bug leading to information leaks, file content tampering, and server crashes. Microsoft’s October Patch Tuesday updates addressed a critical-severity ...
InfoWorld

How to use CORS in ASP.NET Core minimal APIs

How to configure the CORS middleware for minimal APIs and enable secure cross-origin resource sharing in your ASP.NET Core applications. ASP.NET Core offers a simplified hosting model, called minimal ...
GitHub

JavaScript templates with ASP.NET Core backend and Aspire doesn't orchestrate the client project.

This issue has been moved from a ticket on Developer Community. [severity:It’s more difficult to complete my work] I am creating an Angular front end with an ASP.NET Core backend and I decided to use ...
GitHub

[FEATURE REQ] - Add ASP.NET Core example to "Managing the Client Object" documentation

I’d like to suggest enhancing the documentation with a dedicated section on managing the client object, especially clarifying whether it is thread-safe and how it should be instantiated (e.g., ...