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Case File

CVE-2016-2821

HIGH · CVSS 7.5 EPSS 2.77%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2016-06-13 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2016-2821
Severity
HIGH
CVSS
7.5
EPSS
2.77%
Firefox

Original NVD Description

Use-after-free vulnerability in the mozilla::dom::Element class in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2, when contenteditable mode is enabled, allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by triggering deletion of DOM elements that were created in the editor.