{"id":"CVE-2023-37209","details":"A use-after-free condition existed in `NotifyOnHistoryReload` where a `LoadingSessionHistoryEntry` object was freed and a reference to that object remained.  This resulted in a potentially exploitable condition when the reference to that object was later reused. This vulnerability affects Firefox \u003c 115.","modified":"2026-05-04T08:44:17.214261Z","published":"2023-07-05T10:15:09.927Z","withdrawn":"2026-05-04T08:44:17.214261Z","related":["SUSE-SU-2023:2849-1","SUSE-SU-2023:2850-1","SUSE-SU-2023:2886-1","openSUSE-SU-2024:13037-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202401-10"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2023-22/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1837993"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"115.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-37209.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:H/A:H"}]}