{"id":"CVE-2018-4229","aliases":["EUVD-2018-16015","GHSA-6f5g-w37c-q96h"],"status":"published","title":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue...","description":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the \"Grand Central Dispatch\" component. It allows attackers to bypass a sandbox protection mechanism by leveraging the misparsing of entitlement plists.","severity":{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01984,"percentile":0.80716,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-06-08T18:00:00Z","modified":"2026-06-17T01:58:37Z","products":[{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"http://www.securitytracker.com/id/1041027","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT208849","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4229"},{"url":"https://github.com/advisories/GHSA-6f5g-w37c-q96h"}],"sources":{"cve":[{"id":"CVE-2018-4229","description":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the \"Grand Central Dispatch\" component. It allows attackers to bypass a sandbox protection mechanism by leveraging the misparsing of entitlement plists.","status":"published","published":"2018-06-08T18:00:00Z","modified":"2024-08-05T05:11:21.413Z","updated_at":"2026-11-02T14:35:08.024147Z"}],"euvd":[{"id":"EUVD-2018-16015","description":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the \"Grand Central Dispatch\" component. It allows attackers to bypass a sandbox protection mechanism by leveraging the misparsing of entitlement plists.","status":"published","published":"2018-06-08T18:00:00Z","modified":"2024-08-05T05:11:21Z","updated_at":"2026-11-03T02:40:14.130834Z"}],"ghsa":[{"id":"GHSA-6f5g-w37c-q96h","title":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue...","description":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the \"Grand Central Dispatch\" component. It allows attackers to bypass a sandbox protection mechanism by leveraging the misparsing of entitlement plists.","status":"published","published":"2022-05-13T01:20:15Z","modified":"2023-02-01T05:06:16Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:50:19.669171Z"}],"nvd":[{"id":"CVE-2018-4229","description":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the \"Grand Central Dispatch\" component. It allows attackers to bypass a sandbox protection mechanism by leveraging the misparsing of entitlement plists.","status":"published","published":"2018-06-08T18:29:01.913Z","modified":"2026-06-17T01:58:37.72Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/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":"2026-11-02T14:04:28.483469Z"}]}}