{"id":"CVE-2023-37456","aliases":["EUVD-2023-41356","GHSA-rp8c-4xv6-27j8"],"status":"published","title":"The session restore helper crashed whenever there was no parameter sent to the message handler....","description":"The session restore helper crashed whenever there was no parameter sent to the message handler. This vulnerability affects Firefox for iOS \u003c 115.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00486,"percentile":0.42165,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-476"],"published":"2023-07-12T13:46:28Z","modified":"2026-06-17T06:08:15Z","exploits":[{"source":"pocgithub","id":"SpiralBL0CK/cve-2023-37456","title":"SpiralBL0CK/cve-2023-37456","date":"2025-03-06","url":"https://github.com/SpiralBL0CK/cve-2023-37456"}],"products":[{"vendor":"mozilla","product":"firefox"},{"vendor":"mozilla","product":"firefox for ios"}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1795496","tags":["x_transferred","Issue Tracking","Vendor Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-25/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37456"},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-25"},{"url":"https://github.com/advisories/GHSA-rp8c-4xv6-27j8"}],"sources":{"cve":[{"id":"CVE-2023-37456","description":"The session restore helper crashed whenever there was no parameter sent to the message handler. This vulnerability affects Firefox for iOS \u003c 115.","status":"published","published":"2023-07-12T13:46:28.648Z","modified":"2024-11-07T16:46:15.963Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:35:16.126506Z"}],"euvd":[{"id":"EUVD-2023-41356","description":"The session restore helper crashed whenever there was no parameter sent to the message handler. This vulnerability affects Firefox for iOS \u003c 115.","status":"published","published":"2023-07-12T13:46:28Z","modified":"2024-11-07T16:46:15Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"none"}],"updated_at":"2026-11-03T00:05:08.272544Z"}],"ghsa":[{"id":"GHSA-rp8c-4xv6-27j8","title":"The session restore helper crashed whenever there was no parameter sent to the message handler....","description":"The session restore helper crashed whenever there was no parameter sent to the message handler. This vulnerability affects Firefox for iOS \u003c 115.","status":"published","published":"2023-07-12T15:30:52Z","modified":"2024-11-07T18:31:20Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:58:45.353191Z"}],"nvd":[{"id":"CVE-2023-37456","description":"The session restore helper crashed whenever there was no parameter sent to the message handler. This vulnerability affects Firefox for iOS \u003c 115.","status":"published","published":"2023-07-12T14:15:10Z","modified":"2026-06-17T06:08:15.367Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:08:15.91037Z"}]}}