Despite only getting a slap on the wrist from the government, Facebook's privacy violations have been vast and overaching--so much so that Mark Zuckerberg is even being affected.
In a flaw discovered in a body building forum of all places, users have been able to access all of a target's private photos while clicking to report inappropriate profile pics from the target. Once word got out, some disgruntled user naturally went after Zuck.
Facebook has since fessed up to the vulnerability, resolving it in the process. But not before embarrassingly private pictures like the one above of Zuck and his bichon were leaked.