WPFront User Role Editor is temporarily withdrawn from the plugin directory by WordPress because of a security vulnerability. It will be added back to the directory once a fix is committed and the plugin is undergone for a complete review by the WordPress team. I have already committed the fix, now waiting for the review to be finished, which could take up to 5 business days.
This vulnerability affects multisite installations. I’m not publishing the details of this vulnerability to protect the users of this plugin. If anyone wants to download the plugin until it is re-enabled in WordPress.org Plugin Directory, please use the following link. This version contains the fix, which is submitted to WordPress.