VULNERABILITY INTELLIGENCE

CVE-2011-1999

CVSS score9.3 HIGH

EPSS probability26.74%

CISA KEVNot currently listed

Published2011-10-12

Last modified2026-06-16

Description

Microsoft Internet Explorer 8 does not properly allocate and access memory, which allows remote attackers to execute arbitrary code via vectors involving a "dereferenced memory address," aka "Select Element Remote Code Execution Vulnerability."