Security Updates for Mozilla Firefox, Firefox ESR and Thunderbird

The Mozilla Foundation has release security updates to address multiple vulnerabilities in Firefox, Firefox ESR and Thunderbird. These updates address vulnerabilities that could allow an attacker to take control of an affected system.

The following updates are available:

(a) Firefox 39
(b) Firefox ESR 38.1
(c) Thunderbird 38.1

Users and administrators are encouraged to review the security advisories released and apply the necessary updates.

For more information please visit Firefox, Firefox ESR and Thunderbird