IE 9.0.3 Available via Windows Update

The October 2011 Cumulative Security Update for Internet Explorer is now available via Windows Update. This security update resolves eight privately reported vulnerabilities in Internet Explorer. The most severe vulnerabilities could allow remote code execution if a user views a specially crafted Web page using Internet Explorer. An attacker who successfully exploited any of these vulnerabilities could gain the same user rights as the local user.

Read More at Microsoft Internet Explorer Team