This could allow a malicious actor to force higher privileged users to execute unwanted actions under their current authentication.

CVSS score is a way to evaluate and rank reported vulnerabilities in a standardized and repeatable way but which is not ideal for WordPress.

This theme was last updated 7 months ago and will likely not receive further updates or fixes. Note that deactivating the theme does not remove the security threat unless mitigation rule by Patchstack is deployed.