{"id":"CVE-2022-40959","details":"During iframe navigation, certain pages did not have their FeaturePolicy fully initialized leading to a bypass that leaked device permissions into untrusted subdocuments. This vulnerability affects Firefox ESR \u003c 102.3, Thunderbird \u003c 102.3, and Firefox \u003c 105.","modified":"2026-04-16T04:38:54.247596335Z","published":"2022-12-22T20:15:39.280Z","related":["ALSA-2022:6700","ALSA-2022:6702","ALSA-2022:6708","ALSA-2022:6717","SUSE-SU-2022:3396-1","SUSE-SU-2022:3440-1","SUSE-SU-2022:3441-1","SUSE-SU-2022:3800-1","openSUSE-SU-2024:12358-1","openSUSE-SU-2024:12398-1","openSUSE-SU-2024:12425-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2022-41/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2022-42/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2022-40/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1782211"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"105.0"}]},{"events":[{"introduced":"0"},{"fixed":"102.3"}]},{"events":[{"introduced":"0"},{"fixed":"102.3"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-40959.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"}]}