As it currently stands, this project does not have a supported version other than "Latest". If you discover an issue though, please do still reach out.
If you discover a vulnerability in the Mnesiaex codebase, please email the details and method to reproduce to randy@heroictek.com. You should expect a response within 48 - 72 hours, with followups as nessasary. If the vulnerability is accepted, an advisory will be drafted for it for Mnesiaex and an issue to fix it will be created, if possible. If the issue turns out to be caused by an underlying library or language, an issue will be filed with them. You should expect a response with steps taken whether the vulnerability is accepted or declined.