After April 13, 2027, this support will end regardless of the .NET Framework version in use:
- Your applications will continue to run. End of support does not break existing applications.
- No new security updates will be issued for ASP.NET Core 2.3.
- Continuing to use an unsupported version may expose your applications to security vulnerabilities.
- Technical support will no longer be available for ASP.NET Core 2.3.
- The ASP.NET Core 2.3 packages will be deprecated.
https://devblogs.microsoft.com/dotnet/aspnet-core-2-3-end-of-support/
After April 13, 2027, this support will end regardless of the .NET Framework version in use:
https://devblogs.microsoft.com/dotnet/aspnet-core-2-3-end-of-support/