ADV2021_01 Mozilla Releases Security Updates for Firefox, Firefox ESR, and Firefox for Android (6th January 2021)

Mozilla has published security advisories, highlighting vulnerabilities in Firefox, Firefox ESR and Firefox for Android on 06th January, 2021. It is recommended that you take the necessary precautions by ensuring your products are always updated.

  • Firefox 84.0.2
  • Firefox ESR 78.6.1
  • Firefox for Android  84.1.3

 For more information on  Mozilla updates you can follow the   URL:

The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.


  • Mozilla releases security updates (06th, January, 2021). Retrieved from Mozilla Security