VULNERABILITY INTELLIGENCE

CVE-2019-11746

CVSS score8.8 HIGH

EPSS probability1.71%

CISA KEVNot currently listed

Published2019-09-27

Last modified2026-06-17

Description

A use-after-free vulnerability can occur while manipulating video elements if the body is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.