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Case File

CVE-2011-2378

HIGH · CVSS 10 EPSS 5.56%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-08-18 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2011-2378
Severity
HIGH
CVSS
10
EPSS
5.56%
Firefox

Original NVD Description

The appendChild function in Mozilla Firefox before 3.6.20, Thunderbird 3.x before 3.1.12, SeaMonkey 2.x, and possibly other products does not properly handle DOM objects, which allows remote attackers to execute arbitrary code via unspecified vectors that lead to dereferencing of a "dangling pointer."