A new zero-day vulnerability in fully patched versions of Adobe Flash is currently being exploited in the wild by a Russian state-sponsored hacking group. Even users with an entirely up-to-date installation of the Flash software are also vulnerable to the latest exploit. Facebook’s Security Chief publicly called for Adobe to announce a kill-date for Flash and Google Chrome has also begun blocking auto-playing Flash ads by default. Adobe has been notified of latest discovery and researchers are also working with them to address this flaw.
Source: https://thehackernews.com/2015/10/flash-player-exploit.html