CVE-2015-2421: Microsoft Internet Explorer

Medium severity, CVSS 4.3. EPSS: 13.3% chance of exploitation in the next 30 days.

Microsoft Internet Explorer 6 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass."

Affected products

• Microsoft Internet Explorer: version 6 only; version 7 only; version 8 only; version 9 only; version 10 only; version 11 only

Published 2015-07-14. Last modified 2026-06-17.