{"id":"CVE-2026-65646","title":"Improper neutralization of special elements in in Plesk's DNS zone management functionality allows remote authenticated users to disclose arbitrary local files and escalate privileges.","summary":"Improper neutralization of special elements in in Plesk's DNS zone management functionality allows remote authenticated users to disclose arbitrary local files and escalate privileges.","severity":"critical","cvss":9.9,"cvssVector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-74"],"vendor":"WebPros","product":"Plesk","affected":["Plesk < 18.0.79.11","Plesk >= 18.0.80 < 18.0.80.7"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-08-27T13:01:50.922762Z"},"published":"2026-08-26","updated":"2026-09-11","sourceUpdated":"2026-09-11T17:16:03.698Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-65646","references":[{"url":"https://support.plesk.com/hc/en-us/articles/42877023875351-Vulnerability-CVE-2026-65646-in-Plesk-s-DNS-zone-management-functionality"}],"tags":["cve.org"],"epss":0.00388,"epssPercentile":0.32626,"ingestedAt":"2026-09-14T00:35:28.536Z","slug":"CVE-2026-65646","body":"## Overview\n\nImproper neutralization of special elements in in Plesk's DNS zone management functionality allows remote authenticated users to disclose arbitrary local files and escalate privileges.\n\n## Affected\n\n- `Plesk < 18.0.79.11`\n- `Plesk >= 18.0.80 < 18.0.80.7`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":54.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}