CVE-2025-66431
HIGHWebPros Plesk <18.0.73.5, <18.0.74.2 - Authenticated RCE
Title source: llmDescription
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."
References (3)
Core 3
Core References
Various Sources
https://docs.plesk.com/release-notes/obsidian/whats-new/
Scores
CVSS v3
7.8
EPSS
0.0021
EPSS Percentile
11.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-61
Status
published
Products (2)
Plesk/Plesk
< 18.0.73.5
Plesk/Plesk
18.0.74 - 18.0.74.2
Published
Dec 03, 2025
Tracked Since
Feb 18, 2026