Ars Technica reports that an exploit kit for Internet Explorer has been released

Though Microsoft is aware of the flaw, a patch will not be included in today's Patch Tuesday patches. Thus far, the company has not said when a patch will be released, though inclusion of an exploit in a toolkit means that it will be under additional pressure to release an early patch rather than waiting for December's Patch Tuesday.

  Exploit kit inclusion could make IE 0-day a big headache