This FREE plugin from @kidunot89 and @byfunkhaus claims to enable authentication with WPGraphQL to “just work” by allowing you to set CORS headers that GraphQL will accept, which means WordPress default auth cookies can be accepted.
WPGraphQL Cors
Published by Jason Bahl
Jason is a Principal Software Engineer at WP Engine based in Denver, CO where he maintains WPGraphQL. When he's not writing code or evangelizing about GraphQL to the world, he enjoys escaping from escape rooms, playing soccer, board games and Fortnite. View more posts