{"id":"CVE-2025-4085","details":"An attacker with control over a content process could potentially leverage the privileged UITour actor to leak sensitive information or escalate privileges. This vulnerability affects Firefox \u003c 138 and Thunderbird \u003c 138.","modified":"2026-05-04T08:50:24.509143Z","published":"2025-04-29T14:15:35.187Z","withdrawn":"2026-05-04T08:50:24.509143Z","related":["openSUSE-SU-2025:15045-1"],"references":[{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-28/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-31/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1915280"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"138.0"}]},{"events":[{"introduced":"0"},{"fixed":"138.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-4085.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"}]}