GHSA-R4XP-PRCW-77QF better-auth: OAuth Proxy lets an attacker sign in as another user

Am I affected? You may be affected if you use better-auth from 1.5.0-beta.12 through versions before 1.7.7 with the OAuth Proxy plugin. You are affected only if all of these are also true: - On a participating environment, the OAuth Proxy plugin has no dedicated secret, or its secret equals that...