Privilege escalation in the DOM: Content Processes component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.CreditsSajeeb LohaniReferenceshttps://bugzilla.mozilla.org/show_bug.cgi?id=2013800https://www.mozilla.org/security/advisories/mfsa2026-68/https://www.mozilla.org/security/advisories/mfsa2026-71/