{"id":"CVE-2019-9811","details":"As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a browser feature that used the compromised translation. This vulnerability affects Firefox ESR \u003c 60.8, Firefox \u003c 68, and Thunderbird \u003c 60.8.","modified":"2026-03-12T23:34:28.811606Z","published":"2019-07-23T14:15:16.903Z","related":["MGASA-2019-0211","MGASA-2019-0212","MGASA-2019-0213","SUSE-SU-2019:14124-1","SUSE-SU-2019:14246-1","SUSE-SU-2019:1861-1","SUSE-SU-2019:1861-2","SUSE-SU-2019:1861-3","SUSE-SU-2019:1869-1","SUSE-SU-2019:1960-1","SUSE-SU-2019:2545-1","SUSE-SU-2019:2620-1","openSUSE-SU-2019:1782-1","openSUSE-SU-2019:1811-1","openSUSE-SU-2019:1813-1","openSUSE-SU-2019:1990-1","openSUSE-SU-2019:2251-1","openSUSE-SU-2019:2260-1","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/mfsa2019-21/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/08/msg00001.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/08/msg00002.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201908-20"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2019-22/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201908-12"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2019-23/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1538007"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1563327"},{"type":"FIX","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1539598"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"68.0"}]},{"events":[{"introduced":"0"},{"fixed":"60.8"}]},{"events":[{"introduced":"0"},{"fixed":"60.8"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12"}]},{"events":[{"introduced":"0"},{"last_affected":"15.0"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-9811.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H"}]}