NVD/CVE XML Data Files:
(All up-to-date as of today!)
 3.8MB nvdcve-2007.xml
10.9MB nvdcve-2006.xml
 6.8MB nvdcve-2005.xml
 4.3MB nvdcve-2004.xml
 1.9MB nvdcve-2003.xml
 7.7MB nvdcve-2002.xml     vulnerabilities prior to and including 2002
 0.2MB nvdcve-recent.xml   all recently published vulnerabilities
 0.2MB nvdcve-modified.xml all recently published
                           and recently updated vulnerabilities