This update resolves the "Scriptlet Rendering" and "Frame Domain Verification" security vulnerabilities in Internet Explorer, and is discussed in Microsoft Security Bulletin MS00-055. These vulnerabilities do not give a malicious user the ability to add, change, or delete files on your computer. A malicious Web site operator must know or guess the exact name and path of each file they want to view. Even then, the only files that can be opened and viewed in a browser window are .txt or .doc files, but not .exe or .dat files. Download now to prevent malicious Web site operators from reading your files when you visit their sites.

For more information about these vulnerabilities, read Microsoft Security Bulletin MS00-055. (This site is in English.)