Mozilla Releases Security Updates for Firefox and Firefox ESR

Threat ID:: CC-3774
Threat Severity:: Information only
Threat Vector:: Vulnerability
Published:: 25 February 2021 3:19 PM

Report a cyber attack: call 0300 303 5222 or email [email protected]

Affected platforms

The following platforms are known to be affected:

Mozilla Firefox Versions: all prior to 86
Mozilla Firefox ESR Versions: all prior to 78.8

Threat details

Introduction

Mozilla has released security updates addressing vulnerabilities affecting Firefox and Firefox ESR. An attacker can take advantage of this vulnerability to take control of an affected system.

Remediation advice

Organisations are encouraged to review the Mozilla Security Advisories for Firefox 86 and Firefox ESR 78.8 and apply the necessary updates.

Last edited: 26 February 2021 11:10 am