Microsoft confirms that all versions of IE have critical new bug

Microsoft said research confirmed that the bug is within all its browsers, including those it currently supports -- IE5.01, IE6 and IE7 -- as well as IE8 Beta 2, a preview version that the company doesn't support through normal channels.

Users running any of those browsers on Windows 2000, XP, Vista, Server 2003 or Server 2008 are at risk, Microsoft said.

It adds IE6 and IE8 Beta 2 to the list, recommends disabling .dll to stay safe

Link:
http://www.computerworld.com/action/...