Please report security problems privately through GitHub: on this repository's Security tab, choose "Report a vulnerability", or go straight to https://github.com/zakijss/Vantage/security/advisories/new. Don't open a public issue for them.
Say what you found, the release or commit, and how to reproduce it. The reply comes in the advisory's thread, and a fix ships in a new release.
Only the latest release gets fixes.