https://helpx.adobe.com/coldfusion/cfml-reference/coldfusion-tags/tags-c/cfcookie.html What us the default value for

samesite

when not supplied?

I believe it defaults to none, but it may have changed with newer versions or updates. You can also set the default in the admin, under Memory Variables.

Thanks Rodney! I was just curious what it would default to if not specified. But you're right, the default can be set in CF Admin in Memory Varibles