Original release date: July 29, 2020 | Last revised: July 30, 2020
Mozilla has released security updates to address vulnerabilities in Firefox, Firefox ESR, and Thunderbird. An attacker could exploit some of these vulnerabilities to take control of an affected system.
The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review the following Mozilla Security Advisories and apply the necessary updates:
- Firefox 79
- Firefox ESR 68.11
- Thunderbird 68.11
- Firefox ESR 78.1
- Thunderbird 78.1
- Firefox iOS 28
This product is provided subject to this Notification and this Privacy & Use policy.