Adobe issues a Flash Player update t fix a zero-day bug, you can find the full details at the company's website. Users are advised to update asap as exploits exist in the wild and are being used to attack Flash Player users on the Windows platform.
Adobe has released security updates for Adobe Flash Player 188.8.131.52 and earlier versions for Windows, Adobe Flash Player 184.108.40.206 and earlier versions for Macintosh and Adobe Flash Player 220.127.116.110 and earlier versions for Linux. These updates address vulnerabilities that could potentially allow an attacker to take control of the affected system.
Adobe is aware of reports that an exploit for CVE-2014-0515 exists in the wild, and is being used to target Flash Player users on the Windows platform. Adobe recommends users update their product installations to the latest versions.