Severity Rating: Critical
Revision Note: V2.0 (May 13, 2016): Bulletin revised to announce the release of update 3163207 to address the vulnerabilities included in Adobe Security Bulletin APSB16-15. Note that update 3163207 replaces the update previously released in this bulletin (update 3157993). Microsoft strongly recommends that customers install update 3163207 to help be protected from the vulnerabilities described in Adobe Security Bulletin APSB16-15.
Summary: This security update resolves vulnerabilities in Adobe Flash Player when installed on all supported editions of Windows 8.1, Windows Server 2012, Windows Server 2012 R2, Windows RT 8.1, and Windows 10.