Improper privilege management in the XML-RPC API of Plesk before 18.0.80, allows an authenticated reseller to obtain an administrative session for the root user account.
History

Fri, 07 Aug 2026 21:15:00 +0000

Type Values Removed Values Added
First Time appeared Webpros
Webpros plesk
Vendors & Products Webpros
Webpros plesk

Fri, 07 Aug 2026 19:45:00 +0000

Type Values Removed Values Added
Title Plesk XML‑RPC API Improper Privilege Management Enables Reseller to Gain Root Session

Fri, 07 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 07 Aug 2026 18:15:00 +0000

Type Values Removed Values Added
Description Improper privilege management in the XML-RPC API of Plesk before 18.0.80, allows an authenticated reseller to obtain an administrative session for the root user account.
Weaknesses CWE-269
References
Metrics cvssV3_0

{'score': 9.9, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-08-07T18:25:40.293Z

Reserved: 2026-07-20T15:00:00.696Z

Link: CVE-2026-64637

cve-icon Vulnrichment

Updated: 2026-08-07T18:25:26.192Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-07T21:00:13Z