Firefox 126.96.36.199 a security update has been released. See Firefox 188.8.131.52 Release Notes for more details. Users may obtain Firefox 184.108.40.206 manually via the Check for Updates… option from the Help menu. Automatic upgrade (for those who have this feature enabled) should occur within the next 24-48 hours. Alternatively, users may also download Firefox 220.127.116.11 directly by going to http://getfirefox.com.
News Source: Mozilla Developers News