VULNERABILITY INTELLIGENCE
CVE-2009-0775
CVSS score10 HIGH
EPSS probability4.71%
CISA KEVNot currently listed
Published2009-03-05
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
Double free vulnerability in Mozilla Firefox before 3.0.7, Thunderbird before 2.0.0.21, and SeaMonkey before 1.1.15 allows remote attackers to execute arbitrary code via "cloned XUL DOM elements which were linked as a parent and child," which are not properly handled during garbage collection.