---
title: "What is CORS, and how do you enable it in a .NET Core application?"  
description: "What is CORS, and how do you enable it in a .NET Core application?"  
author: "Ravi Vishwakarma"  
published: 2025-03-26  
updated: 2025-03-27  
canonical: https://www.mindstick.com/forum/161364/what-is-cors-and-how-do-you-enable-it-in-a-dot-net-core-application  
category: "asp.net core"  
tags: ["asp.net core", ".net core"]  
reading_time: 1 minute  

---

# What is CORS, and how do you enable it in a .NET Core application?

What is [CORS](https://www.mindstick.com/forum/159286/what-is-cors-and-why-might-you-need-to-handle-it-in-your-backend-code), and how do you enable it in a .NET [Core application](https://www.mindstick.com/forum/159752/what-is-a-nullreferenceexception-and-how-can-you-prevent-it-in-your-dot-net-core-application)?


---

Original Source: https://www.mindstick.com/forum/161364/what-is-cors-and-how-do-you-enable-it-in-a-dot-net-core-application

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