Thanks. Good article. But it's not "hack scare" - imho. Have you read CVE article ( PHP-FPM/Nginx Vulnerability - CVE-2019-11043 | Liquid Web) - certain preconditions has to be met for this to work. Plesk updates Third party components quite fast. In this case they need to update:
PHP 7.3 from version 7.3.10. to 7.3.11 and
PHP 7.2 from version 7.2.23. to 7.2.24 and this problems should be resolved as far as preconditions are met.
I am pretty we can count on them updating PHP version sometimes next week.