Plugin Vulnerability

Customers get plugin vulnerability notes/errors about themerex addons plugin ( Some ThemeREX themes have this plugin) but the issue you mention was solved back in February 2020 https://www.wordfence.com/blog/2020/03/zero-day-vulnerability-in-themerex-addons-now-patched/. Please, update your database to avoid issues with themerex addons plugin which is solved.
Thank you for your time.