Deactivate and delete. No fix is available. The vulnerability was reported to the WordPress plugins team on Jan 19, 2023.
Mika discovered and reported this Broken Access Control vulnerability in WordPress Easy Google Analytics for WordPress Plugin. A broken access control issue refers to a missing authorization, authentication or nonce token check in a function that could lead to an unprivileged user to executing a certain higher privileged action. This vulnerability has not been known to be fixed yet.