{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64639","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","state":"PUBLISHED","assignerShortName":"hackerone","dateReserved":"2026-07-20T15:00:00.697Z","datePublished":"2026-08-12T15:31:45.624Z","dateUpdated":"2026-08-14T18:29:23.333Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Incorrect database cloning process in Plesk from 18.0.52 before 18.0.79.6 and 18.0.80.2 allows a low-privileged user (customer, reseller) to execute arbitrary code on behalf of the database server administrator."}],"affected":[{"defaultStatus":"unaffected","vendor":"WebPros","product":"Plesk","versions":[{"version":"18.0.52","status":"affected","lessThan":"18.0.79.6","versionType":"semver"},{"version":"18.0.80.0","status":"affected","lessThan":"18.0.80.2","versionType":"semver"}]}],"references":[{"url":"https://support.plesk.com/hc/en-us/articles/42521305418903-Vulnerability-CVE-2026-64639-Privilege-Escalation-via-Database-Cloning-in-Plesk"}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","baseScore":9.3,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","cweId":"CWE-266","description":"CWE-266 Incorrect Privilege Assignment"}]}],"credits":[{"lang":"en","value":"Aziz Knani","type":"finder"}],"providerMetadata":{"orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","shortName":"hackerone","dateUpdated":"2026-08-12T15:31:45.624Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-12T16:07:43.248382Z","id":"CVE-2026-64639","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-14T18:29:23.333Z"}}]}}