APRIL 26, 2006 (TECHWORLD.COM) – is investigating a new zero-day flaw in Internet Explorer that could put fully patched Windows systems at risk of takeover. Less serious bugs have also been reported in the Firefox and Safari browsers.

The IE bug, discovered by Michael Zalewski and posted on the full-disclosure mailing list on Sunday, could allow attackers to take over a system, Zalewski said.

Read more: New IE bug puts patched Windows systems at risk