Hi @pautgn ,
Great question!
We definitely recommend updating and using the latest version, in this case and always.
Without going into too much detail, there was a way for users?with permission to install plugins?(so usually only admins) to install a plugin from?www.ads-software.com via the Toolkit. If perhaps an admin was tricked into doing something (and it would have to be very targeted and intentional), a plugin from?www.ads-software.com?could be installed on the site. Yesterday’s update adds a nonce check to block this scenario. It does only affect users who already have permission to install plugins though and the installed plugin would have to be from?www.ads-software.com.