CVE-2025-66430

CRITICAL

Plesk 18.0.70-18.0.73.4 and 18.0.74 - Improper Access Control

Title source: llm

Plesk 18.0 has Incorrect Access Control.

Core 2

Core References

Product

Vendor Advisory

CVSS v3 9.1

EPSS 0.0041

EPSS Percentile 32.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

CWE

CWE-284

Status published

Products (2)

plesk/plesk 18.0.70 - 18.0.73.5

plesk/plesk 18.0.74 - 18.0.74.2

Published Dec 12, 2025

Tracked Since Feb 18, 2026