CVE-2026-18228

HIGH CVSS 4.0: 7.1 EPSS 0.38%
Updated Oct 14, 2026
Commvault
Parameter Value
CVSS 7.1 (HIGH)
Type CWE-22 (Path Traversal)
Vendor Commvault
Public PoC No

HyperScale contained a path traversal issue affecting information disclosure. Software customers upgrade to resolved maintenance release. Update Commvault installation of HyperScale MediaAgents.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
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
None
No data modification
Availability
None
No disruption

CVSS Vector v4.0

Weakness Type (CWE)