A new vulnerability in the ubiquitous Web browser Internet Explorer has been discovered. Secunia rates the vulnerability as highly critical, since successful exploitation of this may cause remote code execution. As of now, no patch is available from Microsoft.

Another zero-day exploit in the making? Who knows?

Maybe that’s why they are delaying the release of Vista. They wanted to make sure that the OS will not have any security holes that anyone can exploit. Remember Sasser? Blaster? Slammer?