{"id":"CVE-2018-20863","aliases":["EUVD-2018-13401","GHSA-7v54-f8p4-435j"],"status":"published","title":"cPanel before 76.0.8 allows remote attackers to execute arbitrary code via mailing-list...","description":"cPanel before 76.0.8 allows remote attackers to execute arbitrary code via mailing-list attachments (SEC-452).","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02314,"percentile":0.83534,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2019-07-30T14:20:54Z","modified":"2026-06-17T01:53:37Z","products":[{"vendor":"cpanel","product":"cpanel"}],"references":[{"url":"https://documentation.cpanel.net/display/CL/76+Change+Log","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20863"},{"url":"https://github.com/advisories/GHSA-7v54-f8p4-435j"}],"sources":{"cve":[{"id":"CVE-2018-20863","description":"cPanel before 76.0.8 allows remote attackers to execute arbitrary code via mailing-list attachments (SEC-452).","status":"published","published":"2019-07-30T14:20:54Z","modified":"2024-08-05T12:12:29.401Z","updated_at":"2026-11-02T14:35:00.237825Z"}],"euvd":[{"id":"EUVD-2018-13401","description":"cPanel before 76.0.8 allows remote attackers to execute arbitrary code via mailing-list attachments (SEC-452).","status":"published","published":"2019-07-30T14:20:54Z","modified":"2024-08-05T12:12:29Z","updated_at":"2026-11-03T02:39:29.197639Z"}],"ghsa":[{"id":"GHSA-7v54-f8p4-435j","title":"cPanel before 76.0.8 allows remote attackers to execute arbitrary code via mailing-list...","description":"cPanel before 76.0.8 allows remote attackers to execute arbitrary code via mailing-list attachments (SEC-452).","status":"published","published":"2022-05-24T16:51:41Z","modified":"2024-04-04T01:25:15Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:55:58.413912Z"}],"nvd":[{"id":"CVE-2018-20863","description":"cPanel before 76.0.8 allows remote attackers to execute arbitrary code via mailing-list attachments (SEC-452).","status":"published","published":"2019-07-30T15:15:10.67Z","modified":"2026-06-17T01:53:37.397Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/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"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:59.278647Z"}]}}