{"id":"CVE-2025-24239","aliases":["EUVD-2025-8956","GHSA-x9p8-fww8-8frp"],"status":"published","title":"A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in...","description":"A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.4. An app may be able to access protected user data.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.0055,"percentile":0.46293,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2025-03-31T22:24:11Z","modified":"2026-06-17T08:58:23Z","products":[{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/122373","tags":["Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2025/Apr/8"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-24239"},{"url":"https://github.com/advisories/GHSA-x9p8-fww8-8frp"}],"sources":{"cve":[{"id":"CVE-2025-24239","description":"A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.4. An app may be able to access protected user data.","status":"published","published":"2025-03-31T22:24:11.191Z","modified":"2026-04-02T18:25:07.527Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:32:43.770144Z"}],"euvd":[{"id":"EUVD-2025-8956","description":"A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.4. An app may be able to access protected user data.","status":"published","published":"2025-03-31T22:24:11Z","modified":"2026-04-02T18:25:07Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:25:17.729131Z"}],"ghsa":[{"id":"GHSA-x9p8-fww8-8frp","title":"A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in...","description":"A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.4. An app may be able to access protected user data.","status":"published","published":"2025-04-01T00:30:39Z","modified":"2025-11-04T00:32:22Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:04:31.19776Z"}],"nvd":[{"id":"CVE-2025-24239","description":"A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.4. An app may be able to access protected user data.","status":"published","published":"2025-03-31T23:15:21.157Z","modified":"2026-06-17T08:58:23.153Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:10:57.134561Z"}]}}