title: Red Hat Security Advisory: firefox security update
description: Mozilla: Bypassing permission prompt in nested browsing contexts Mozilla: iframe Sandbox bypass Mozilla: Reader mode bypassed SameSite cookies Mozilla: Fullscreen notification bypass using popups Mozilla: Leaking browser history with CSS variables Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9
cpes: cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation