See the post in the link for the latest details. As of me making this post
Due to an error during an organization migration, we have temporarily lost control of the bentopdf namespace on Docker Hub. The bentopdf username/namespace may currently be in a released state, meaning it could potentially be registered by a third party.
Thank you for sharing this, and apologies for not posting it here sooner. I will update it as soon as I receive any responses.
Thank you!