Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.CreditsTomoya NakanishiReferenceshttps://bugzilla.mozilla.org/show_bug.cgi?id=2021727https://www.mozilla.org/security/advisories/mfsa2026-46/https://www.mozilla.org/security/advisories/mfsa2026-50/
