{"affected":[{"product":"Firefox for iOS","source":"CNA: mozilla","vendor":"Mozilla","versions":[{"lessThanOrEqual":"*","status":"unaffected","version":"160.0","versionType":"rpm"}]}],"cveId":"CVE-2026-121842","cwes":[],"description":"Privilege escalation in the Reader View component in Firefox for iOS. This vulnerability was fixed in Firefox for iOS 160.0.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.8,"severity":"high","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794234988470,"publishedAt":1794231751907,"references":[{"source":"CNA: mozilla","tags":[],"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2076233"},{"source":"CNA: mozilla","tags":[],"url":"https://www.mozilla.org/security/advisories/mfsa2026-124/"}],"remediation":[],"revision":"13b9bfc6d3796e54f9623a8c80513a130ef9b786e490f3eacc8addc6ee2f2bc6","sources":[{"modifiedAt":1794234988470,"name":"CNA: mozilla","retrievedAt":1794236973469,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121842"}],"ssvc":{"assessedAt":1794234966045,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Privilege escalation in the Reader View component in Firefox for iOS","updatedAt":1794236973469}