Basically everything microsoft makes that touches http will send your username and your password to any server that asks for Basic Authentication.
It looks like Microsoft Edge had the _ability to disable_ this added in 2020 or 2021, but it isn't currently the default and the Group Policy unintuitively only applies to unencrypted HTTP Connections.
>Basically everything microsoft makes that touches http will send your username and your password to any server that asks for Basic Authentication.
Are you talking about NTLM hashes? It's a weak hash, but not the same as "sending your password". The biggest difference is that even a weak hash can't be reversed if the password has high enough entropy.