CVE-2025-66430
Published Dec 12, 2025
·Updated
Plesk 18.0 has Incorrect Access Control.
Affected Software
3 affected components
Plesk Plesk
Plesk Plesk>=18.0.70<18.0.73.5
Plesk Plesk>=18.0.74<18.0.74.2
Event History
Dec 12, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·04:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-66430?
CVE-2025-66430 has been classified as a high severity vulnerability due to its potential for unauthorized access.
2
How do I fix CVE-2025-66430?
To fix CVE-2025-66430, ensure that you update Plesk to the latest version that addresses this security issue.
3
What does CVE-2025-66430 affect?
CVE-2025-66430 affects Plesk 18.0 and allows for incorrect access control in certain functionalities.
4
What are the risks associated with CVE-2025-66430?
The risks associated with CVE-2025-66430 include unauthorized users gaining root-level access to a Plesk server.
5
Is CVE-2025-66430 being actively exploited?
There is currently no public information indicating that CVE-2025-66430 is being actively exploited, but systems should be updated as a precaution.