Severity Rating: Critical
Revision Note: V1.1 (February 19, 2016): Removed update 3141092 from the Affected Software table. For Internet Explorer 11, to be fully protected from the vulnerabilities described in this bulletin, customers must also install update 3141092. Microsoft recommends to first install update 3134814, and then install update 3141092. For more information about the 3141092 update, see Microsoft Knowledge Base Article 3141092. This is an informational change only.