CVE-2012-5830

HIGH · CVSS 8.8 EPSS 3.81%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-11-21 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2012-5830

Severity

HIGH

CVSS

8.8

EPSS

3.81%

Firefox

Original Filing — NVD Description

Use-after-free vulnerability in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 on Mac OS X allows remote attackers to execute arbitrary code via an HTML document.