Code Execution Vulnerability Found in Firefox 3.0... Already!

It looks lie IE isn't the only one sporting major vulnerabilities these days:

"Just hours after the official release of the latest refresh of Mozilla’s flagship browser, an unnamed researcher has sold a critical code execution vulnerability that puts millions of Firefox3.0 users at risk of PC takeover attacks."

Code execution vulnerability found in Firefox 3.0 | Zero Day | ZDNet.com