Adobe has published a security advisory
in response to a critical flaw found in Flash Player. The vulnerability affects Flash Player for Windows, Mac OS X, Linux, Solaris, and Android, and also impacts the authplay.dll component included in Adobe Acrobat and Adobe Reader X.
Adobe is working on a fix for the vulnerability. An update for Flash Player, Acrobat, and some versions of Reader is expected to be available sometime next week. However, because the sandbox protection in the Windows version of Adobe Reader X would protect against this flaw being exploited, Adobe does not plan to update that software until the next regular quarterly update scheduled for June 14