CVE-2016-9895

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 50.1 Firefox ESR versions prior to 45.6 Thunderbird versions prior to 45.6

Description The issue involves event handlers on "marquee" elements being executed despite a strict Content Security Policy (CSP) that disallows inline JavaScript.

Recommendations For Firefox versions prior to 50.1, update to version 50.1 or later. For Firefox ESR versions prior to 45.6, update to version 45.6 or later. For Thunderbird versions prior to 45.6, update to version 45.6 or later.