CVE-2025-66430

State: Published
Severity: 9.1 Critical
Published: Dec 12, 2025
Updated: Dec 12, 2025
Reserved: Nov 30, 2025

Description

Plesk 18.0 has Incorrect Access Control.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	CISA-ADP

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://docs.plesk.com/release-notes/obsidian/whats-new/
https://support.plesk.com/hc/en-us/articles/36261922405015--CVE-2025-66430-Security-vulnerability-in-Password-Protected-Directories-allows-Plesk-users-to-gain-root-level-access-to-a-Plesk-server

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