CVE-2026-67397

HIGH CVSS 4.0: 8.5 EPSS 0.17%
Updated Sep 08, 2026
Path
Parameter Value
CVSS 8.5 (HIGH)
Type CWE-22 (Path Traversal)
Vendor Path
Public PoC No

Path traversal in Plesk 18.0.79.9 and earlier and 18.0.80 through 18.0.80.5 allows local users to execute arbitrary code as root.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)