VULNERABILITY INTELLIGENCE
CVE-2011-0066
CVSS score10 HIGH
EPSS probability4.78%
CISA KEVNot currently listed
Published2011-05-07
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
Use-after-free vulnerability in Mozilla Firefox before 3.5.19 and 3.6.x before 3.6.17, and SeaMonkey before 2.0.14, allows remote attackers to execute arbitrary code via vectors related to OBJECT's mObserverList.