CVE-2013-2557: Microsoft Internet Explorer

High severity, CVSS 7.5. EPSS: 10.9% chance of exploitation in the next 30 days.

The sandbox protection mechanism in Microsoft Internet Explorer 9 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, as demonstrated against Adobe Flash Player by VUPEN during a Pwn2Own competition at CanSecWest 2013.

Affected products

• Microsoft Internet Explorer: version 9 only

Published 2013-03-11. Last modified 2026-06-16.