{"id":"CVE-2019-9819","details":"A vulnerability where a JavaScript compartment mismatch can occur while working with the fetch API, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird \u003c 60.7, Firefox \u003c 67, and Firefox ESR \u003c 60.7.","modified":"2026-03-12T23:34:28.832246Z","published":"2019-07-23T14:15:17.357Z","related":["MGASA-2019-0190","MGASA-2019-0191","SUSE-SU-2019:1388-1","SUSE-SU-2019:1405-1","SUSE-SU-2019:1458-1","openSUSE-SU-2019:1534-1","openSUSE-SU-2019:1664-1","openSUSE-SU-2024:10600-1","openSUSE-SU-2024:10601-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2019-14/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2019-15/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2019-13/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1532553"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"67.0"}]},{"events":[{"introduced":"0"},{"fixed":"60.7"}]},{"events":[{"introduced":"0"},{"fixed":"60.7"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-9819.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}