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Mozilla Firefox and Thunderbird Critical Vulnerabilities

Mozilla Firefox and Thunderbird Critical Vulnerabilities

The Mozilla Foundation has published an advisory regarding two Critical vulnerabilities in Firefox, Firefox ESR, Firefox for Android, and the Thunderbird e-mail client.

CVE-2022-1802 and CVE-2022-1529 are both Javascript sandbox-escape vulnerabilities resulting in code execution with escalated privileges.

You can read more about the technicalities of the vulnerabilities here – sign-up required.

We recommend updating the affected products immediately.

Fixed versions

Firefox 100.0.2
Firefox ESR 91.9.1
Firefox for Android 100.3
Thunderbird 91.9.1