Thanks to Kevin for the heads up.
"Adobe is planning to patch the recently disclosed Flash Player
vulnerability on Friday for users on Windows, Mac OS X and Linux. The
vulnerability is being used in targeted attacks right now that use
malicious Word documents.
Adobe said on Wednesday night that it plans to push out the Flash Player
patch for Google Chrome today, as part of the Chrome release channel. A
separate patch for Adobe Acrobat X for Windows and Mac, Reader X for Mac
and Reader 9.x for Windows and Mac on April 25. "
It is recommended that this patch be pushed out to users on Friday when
it is released to avoid possible compromise from this vulnerability.