Update (Oct 27, 2010 @ 20:12): A fix for this vulnerability has been released for Firefox and Thunderbird users. Firefox 3.6.12 and 3.5.15 security updates now available Thunderbird 3.1.6 and 3.0.10 security updates now available Issue: Mozilla is aware of a critical vulnerability affecting Firefox 3.5 and Firefox 3.6 users. We have received reports from several security research firms that exploi
![Critical vulnerability in Firefox 3.5 and Firefox 3.6 – Mozilla Security Blog](https://cdn-ak-scissors.b.st-hatena.com/image/square/3edcf8fc3d8dccaaaf948b4d3355440f35b34b36/height=288;version=1;width=512/https%3A%2F%2Fblog.mozilla.org%2Fsecurity%2Fwp-content%2Fthemes%2FOneMozilla%2Fimg%2Fmozilla-wordmark.png)