Hey is this to be worried about ? For security issues ?
There is nothing to worry about, the information on wordpress.org is obsolete now. A bug has been discovered and fixed more than a year ago in version 9.1: https://wpcerber.com/wp-cerber-security-9-1/
Please read more regarding the subject of your post: A bit worried about WP Cerber
Just a reminder, we run a bug bounty program, because unlike most other WordPress plugins, we’re super serious about providing reliable security solutions for our customers. We challenge tech folks and vulnerability hunters to analyze and test WP Cerber’s robustness for rewards.