Only the the latest version of Administrate is supported at a given time. If you find a security issue with an older version, please try updating to the latest version first.
If for some reason you can't update to the latest version, please let us know your reasons so that we can have a better understanding of your situation.
For security inquiries or vulnerability reports, please email security@thoughtbot.com. If you'd like, you can use our PGP key when reporting vulnerabilities.