Vulnerability Database

314,373

Total vulnerabilities in the database

CVE-2016-3321

Microsoft Internet Explorer 10 and 11 load different files for attempts to open a file:// URL depending on whether the file exists, which allows local users to enumerate files via vectors involving a file:// URL and an HTML5 sandbox iframe, aka "Internet Explorer Information Disclosure Vulnerability."

  • Published: Aug 9, 2016
  • Updated: Nov 9, 2025
  • CVE: CVE-2016-3321
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 1.9
  • AV:L/AC:M/Au:N/C:P/I:N/A:N

CWEs: