{"id":"CVE-2018-4296","aliases":["EUVD-2018-16082","GHSA-3gx2-h862-jfp5"],"status":"published","title":"This issue is fixed in macOS Mojave 10.14. A permissions issue existed in DiskArbitration. This...","description":"This issue is fixed in macOS Mojave 10.14. A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks.","severity":{"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","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01035,"percentile":0.64162,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-10-27T19:16:56Z","modified":"2026-06-17T01:58:44Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/HT209139","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4296"},{"url":"https://github.com/advisories/GHSA-3gx2-h862-jfp5"}],"sources":{"cve":[{"id":"CVE-2018-4296","description":"This issue is fixed in macOS Mojave 10.14. A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks.","status":"published","published":"2020-10-27T19:16:56Z","modified":"2024-08-05T05:11:22.496Z","updated_at":"2026-11-02T14:35:08.024147Z"}],"euvd":[{"id":"EUVD-2018-16082","description":"This issue is fixed in macOS Mojave 10.14. A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks.","status":"published","published":"2020-10-27T19:16:56Z","modified":"2024-08-05T05:11:22Z","updated_at":"2026-11-03T02:40:13.563498Z"}],"ghsa":[{"id":"GHSA-3gx2-h862-jfp5","title":"This issue is fixed in macOS Mojave 10.14. A permissions issue existed in DiskArbitration. This...","description":"This issue is fixed in macOS Mojave 10.14. A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks.","status":"published","published":"2022-05-24T17:32:13Z","modified":"2023-01-29T05:04:29Z","updated_at":"2026-11-02T14:45:34.167575Z"}],"nvd":[{"id":"CVE-2018-4296","description":"This issue is fixed in macOS Mojave 10.14. A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks.","status":"published","published":"2020-10-27T20:15:13.297Z","modified":"2026-06-17T01:58:44.443Z","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","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:05:00.03074Z"}]}}