{"id":"CVE-2016-10855","aliases":["EUVD-2016-1849","GHSA-hcf7-jg5c-2v6q"],"status":"published","title":"cPanel before 11.54.0.4 allows unauthenticated arbitrary code execution via cpsrvd (SEC-91).","description":"cPanel before 11.54.0.4 allows unauthenticated arbitrary code execution via cpsrvd (SEC-91).","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":0.02576,"percentile":0.85303,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2019-08-01T14:42:27Z","modified":"2026-06-17T00:40:29Z","products":[{"vendor":"cpanel","product":"cpanel"}],"references":[{"url":"https://documentation.cpanel.net/display/CL/54+Change+Log","tags":["x_refsource_MISC","x_transferred","Product","Release Notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-10855"},{"url":"https://forums.cpanel.net/threads/cpanel-tsr-2016-0001-full-disclosure.522571"},{"url":"https://github.com/advisories/GHSA-hcf7-jg5c-2v6q"},{"url":"https://forums.cpanel.net/threads/cpanel-tsr-2016-0001-full-disclosure.522571/","tags":["Vendor Advisory"]}],"sources":{"cve":[{"id":"CVE-2016-10855","description":"cPanel before 11.54.0.4 allows unauthenticated arbitrary code execution via cpsrvd (SEC-91).","status":"published","published":"2019-08-01T14:42:27Z","modified":"2024-08-06T03:38:56.331Z","updated_at":"2026-11-02T14:33:31.450804Z"}],"euvd":[{"id":"EUVD-2016-1849","description":"cPanel before 11.54.0.4 allows unauthenticated arbitrary code execution via cpsrvd (SEC-91).","status":"published","published":"2019-08-01T14:42:27Z","modified":"2024-08-06T03:38:56Z","updated_at":"2026-11-03T02:22:23.068097Z"}],"ghsa":[{"id":"GHSA-hcf7-jg5c-2v6q","title":"cPanel before 11.54.0.4 allows unauthenticated arbitrary code execution via cpsrvd (SEC-91).","description":"cPanel before 11.54.0.4 allows unauthenticated arbitrary code execution via cpsrvd (SEC-91).","status":"published","published":"2022-05-24T16:51:55Z","modified":"2024-04-04T01:25:59Z","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-2016-10855","description":"cPanel before 11.54.0.4 allows unauthenticated arbitrary code execution via cpsrvd (SEC-91).","status":"published","published":"2019-08-01T15:15:12.483Z","modified":"2026-06-17T00:40:29.81Z","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":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:39.621168Z"}]}}