A critical vulnerability has been identified in Adobe Flash Player version 10.0.42.34 and earlier. This vulnerability (CVE-2010-0186) could subvert the domain sandbox and make unauthorized cross-domain requests.
Adobe recommends users of Adobe Flash Player 10.0.42.34 and earlier versions update to Adobe Flash Player 10.0.45.2. Adobe recommends users of Adobe AIR version 1.5.3.1920 and earlier versions update to Adobe AIR 1.5.3.1930.
http://www.adobe.com/support/security/bulletins/apsb10-06.html
Adobe recommends users of Adobe Flash Player 10.0.42.34 and earlier versions update to Adobe Flash Player 10.0.45.2. Adobe recommends users of Adobe AIR version 1.5.3.1920 and earlier versions update to Adobe AIR 1.5.3.1930.
http://www.adobe.com/support/security/bulletins/apsb10-06.html