{"id":"CVE-2020-9864","aliases":["EUVD-2020-30643","GHSA-5pxf-xh52-chw3"],"status":"published","title":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Catalina 10...","description":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Catalina 10.15.6. An application may be able to execute arbitrary code with kernel privileges.","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":0.02425,"percentile":0.84336,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-10-16T16:33:21Z","modified":"2026-06-17T03:28:42Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/HT211289","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9864"},{"url":"https://github.com/advisories/GHSA-5pxf-xh52-chw3"}],"sources":{"cve":[{"id":"CVE-2020-9864","description":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Catalina 10.15.6. An application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2020-10-16T16:33:21Z","modified":"2024-08-04T10:43:05.483Z","updated_at":"2026-11-02T14:35:49.538427Z"}],"euvd":[{"id":"EUVD-2020-30643","description":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Catalina 10.15.6. An application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2020-10-16T16:33:21Z","modified":"2024-08-04T10:43:05Z","updated_at":"2026-11-03T03:07:52.605769Z"}],"ghsa":[{"id":"GHSA-5pxf-xh52-chw3","title":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Catalina 10...","description":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Catalina 10.15.6. An application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2022-05-24T17:31:06Z","modified":"2023-01-29T05:04:09Z","updated_at":"2026-11-02T14:45:29.424402Z"}],"nvd":[{"id":"CVE-2020-9864","description":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Catalina 10.15.6. An application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2020-10-16T17:15:15.51Z","modified":"2026-06-17T03:28:42.38Z","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":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:19.351389Z"}]}}