{"id":"CVE-2026-68492","title":"An untrusted search path vulnerability in Plesk from 18.0.34 before 18.0.80.8 and 18.0.81 before 18.0.81.1 allows remote authenticated users to execute arbitrary code as root via the \"Plesk RESTful API\" extension from 2.4.2 before 2.4.7.","summary":"An untrusted search path vulnerability in Plesk from 18.0.34 before 18.0.80.8 and 18.0.81 before 18.0.81.1 allows remote authenticated users to execute arbitrary code as root via the \"Plesk RESTful API\" extension from 2.4.2 before 2.4.7.","severity":"high","cvss":8.7,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","cwe":["CWE-426"],"vendor":"WebPros","product":"Plesk","affected":["Plesk >= 18.0.34 < 18.0.80.8","Plesk >= 18.0.81 < 18.0.81.1","plesk_extension_plesk_restful_api >= 2.4.2 < 2.4.7"],"published":"2026-09-23","updated":"2026-09-23","sourceUpdated":"2026-09-23T20:17:13.583","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-68492","references":[{"url":"https://support.plesk.com/hc/en-us/articles/43644058632983","label":"support@hackerone.com"}],"tags":["nvd","cve.org"],"cvssSource":"cna","ingestedAt":"2026-09-23T20:32:10.749Z","slug":"CVE-2026-68492","body":"## Overview\n\nAn untrusted search path vulnerability in Plesk from 18.0.34 before 18.0.80.8 and 18.0.81 before 18.0.81.1 allows remote authenticated users to execute arbitrary code as root via the \"Plesk RESTful API\" extension from 2.4.2 before 2.4.7.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":47.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}