При открытии сохраненной страницы с адресом типа http://site/--><script>alert("XSS")</script> возможен межсайтовый скриптинг в контексте локальной машины.
CVE-2007-4478 (Cross-site scripting (XSS) vulnerability in Microsoft Internet Explorer 6.0 allows user-assisted remote attackers to inject arbitrary web script or HTML in the local zone via a URI, when the document at the associated URL is saved to a local file, which then contains the URI string along with the document's original content.)
