National Cyber Awareness System: Mozilla Patches Critical Vulnerabilities in Firefox, Firefox ESR

04/03/2020 04:45 PM EDT

Original release date: April 3, 2020
Mozilla has released security updates to address vulnerabilities in Firefox and Firefox ESR. An attacker could exploit these vulnerabilities to take control of an affected system. These vulnerabilities have been detected in exploits in the wild.

The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review Mozilla’s security advisory for Firefox 74.0.1 and Firefox ESR 68.6.1 and apply the necessary update.