Is This What a Hacker Might Be Interested in the Pretty Links Plugin For?

https://www.pluginvulnerabilities.com/2017/12/22/is-this-what-a-hacker-might-be-interested-in-the-pretty-links-plugin-for/

Last week we had requests from the IP address 185.100.222.127 to our website that looked like they might be a hacker probing for usage of the plugins SendinBlue Subscribe Form And WP SMTP and Table Maker. After seeing that, we checked over the plugins to try find if there was a vulnerability in them that a hacker would be interested in.

With

Source: Security Feed