CVE-2025-66430

CRITICAL EPSS 34.5%
Published Dec 12, 20256mo ago · Modified Jun 17, 20262w ago
9.1 CVSS 3.1
Critical
Find Similar
Published Dec 12, 2025 6mo ago
Last Modified Jun 17, 2026 2w ago

Description

Plesk 18.0 has Incorrect Access Control.

CVSS Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
34.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-284

Affected Products 2

VendorProductVersionRange
pleskplesk*≥18.0.70  –  <18.0.73.5
pleskplesk*≥18.0.74  –  <18.0.74.2

References 2

  • docs.plesk.com https://docs.plesk.com/release-notes/obsidian/whats-new/
    Product
  • support.plesk.com 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
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.