[update]
We've released version 1.9.1 as a bugfix release, so all future downloads are safe now.
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Hi guys,

We discovered a potential security breach in the jobberBase codebase, which would allow an attacker to mess with the database.

This affects versions 1.9, 1.8 and possibly 1.7.

Therefore, if you run a jobberBase site, we ask that you send us an email to hello@jobberbase.com, tell us your site's URL and prove that you own it. Then, we'll tell you what the problem is and offer you several ways to fix it.

We've chosen to tackle this problem like this because it's quite sensitive -- a public announcement of the issue could have negative effects on jobberBase-powered sites.

Thank you for your understanding!