Deactivate and delete. This plugin has been closed as of October 5, 2021 and is not available for download. This closure is temporary, pending a full review.
spacehen discovered and reported this Privilege Escalation vulnerability in WordPress TheCartPress Plugin. This could allow a malicious actor to escalate their low privileged account to something with higher privileges. After this they could take full control of the website if high privileges are gained. This vulnerability has not been known to be fixed yet.