Facebook bug improperly revealed some personal information to 'friends'

Approximately 6 million users affected; no evidence of malicious exploits of the bug Facebook's security team made a post today to let users know of a bug that was discovered and fixed that has revealed some user's contact information to "friends" they did not intend to share with. The bug, which was pointed out to Facebook's White Hat Program by an independent entity, involved the combination of users uploading their contacts lists to find connections on Facebook, and the service's Download You...