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Status published
High
CVE-2025-66431
WebPros Plesk before 18.0.73.5 and 18.0.74 before 18.0.74.2 on Linux...
Vulnerability Description
WebPros Plesk before 18.0.73.5 and 18.0.74 before 18.0.74.2 on Linux allows remote authenticated users to execute arbitrary code as root via domain creation. The attacker needs "Create and manage sites" with "Domains management" and "Subdomains management."
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://docs.plesk.com/release-notes/obsidian/whats-new/
- https://docs.plesk.com/release-notes/obsidian/change-log/#plesk-18074
- https://support.plesk.com/hc/en-us/articles/36494997377687--CVE-2025-66431-Security-vulnerability-in-domain-creation-mechanism-allows-Plesk-users-to-execute-arbitrary-code-on-behalf-of-root
Affected Vendor
Plesk
View all reports →Affected Software
Plesk
Vulnerable Versions:
0, 18.0.74
Timeline
Official Publish:
December 3rd, 2025
Last Modified:
December 3rd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.