An automatic Wordpress update has caused a couple of of sites hosted on cPanel to break. While this issue is not related to Hornet, we post this here as notification.
For more information, see https://core.trac.wordpress.org/ticket/61489. If your site is affected, you can fix it yourself by replacing wp-includes/default-filters.php with the correct one from the Github mirror (note the version!): https://github.com/WordPress/wordpress-develop/blob/6.5.5/src/wp-includes/default-filters.php. You can use the wordpress CLI tool to verify the file checksums in your installation.