VULNERABILITY INTELLIGENCE

CVE-2011-3659

CVSS score9.3 HIGH
EPSS probability36.82%
CISA KEVNot currently listed
Published2012-02-01
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:C/I:C/A:C

Description

Use-after-free vulnerability in Mozilla Firefox before 3.6.26 and 4.x through 9.0, Thunderbird before 3.1.18 and 5.0 through 9.0, and SeaMonkey before 2.7 might allow remote attackers to execute arbitrary code via vectors related to incorrect AttributeChildRemoved notifications that affect access to removed nsDOMAttribute child nodes.

Weakness classification

  • CWE-416: Use After Free

Primary references