Version 4.16.0 was part of a rapid development phase in 2022. While no unique, high-severity exploit was publicly assigned to this exact build, several broad security concerns often surface for users of older software:
If you are currently running Nicepage 4.16.0, the best way to prevent potential exploits is to move to a supported, modern version.
Users could lock elements in the editor to prevent accidental movement.
: Version 4.12 introduced a file upload beta; ensure your Contact Form settings restrict file extensions to prevent malicious scripts from being uploaded.