{"id":"CVE-2024-4769","details":"When importing resources using Web Workers, error messages would distinguish the difference between `application/javascript` responses and non-script responses.  This could have been abused to learn information cross-origin. This vulnerability affects Firefox \u003c 126, Firefox ESR \u003c 115.11, and Thunderbird \u003c 115.11.","modified":"2026-04-16T00:00:25.353652937Z","published":"2024-05-14T18:15:14.297Z","related":["ALSA-2024:2883","ALSA-2024:2888","ALSA-2024:3783","ALSA-2024:3784","CGA-h8f2-qxqp-jv89","SUSE-SU-2024:1676-1","SUSE-SU-2024:1770-1","SUSE-SU-2024:1858-1","openSUSE-SU-2024:13980-1","openSUSE-SU-2024:13981-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2024-23/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2024-21/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2024-22/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1886108"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-4769.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"115.11.0"}]},{"events":[{"introduced":"0"},{"fixed":"126.0"}]},{"events":[{"introduced":"0"},{"fixed":"115.11.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}