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Security Vulnerabilities fixed in Firefox 84

description-logoDescription

Security Vulnerabilities fixed in Firefox 84 vulnerabilities exist in Firefox

affected-products-logoAffected Applications

Firefox

Version Updates

Date Version Status Detail
2026-02-21 2.00700
New
 Firefox
2021-01-20 2.00060
New
 Firefox

References

https://www.mozilla.org/en-US/security/advisories/mfsa2020-54
ID 65991
Created Dec 19, 2020
Description
Updated		 Mar 07, 2026
CVE ID
Risk black-background-circle-icon black-background-circle-icon black-background-circle-icon black-background-circle-icon black-background-circle-icon
Coverage FortiClient
OS Linux
Vendor Mozilla
Patch manual
Application Firefox