Adobe Flash contains a vulnerability that may allow an attacker to run code
on a system that has a vulnerable version of the Flash player installed. There
are reports that this vulnerability is being
actively
exploited (Vista users are safe for this, for the record) Download and
install Flash Player 9.0.124.0 immediately. Watch the version number when
it's finished installing. In Internet Explorer, the first time I ran it the
version installed was 9.0.115.0. I had to close and restart IE before it
installed 9.0.124.0.