This is a fantastic plugin and thank you for creating and maintaining it - you have made WordPress a much safer place.
If there is a Wish List/Change Request Roadmap for Timthumb Vulnerability Scanner may I ask for two small tweaks if you think they are appropriate?
Would it be possible to include a two on/off checkboxes to perform the following functions, "1 - Auto-Update TimThumb if new version available" / "2 Email Admin if new version available or Auto-Updated".
If both options are selected then the Admin would get an email if auto-update is performed.
Thank you again for this plugin - it has found the back-level versions of TimThumb included in all sorts of obscure places.