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CVE-2026-30777

MEDIUM CVSS 4.0: 6.9 EPSS 0.09%
Updated Mar 05, 2026
EC-CUBE
Parameter Value
CVSS 6.9 (MEDIUM)
Type CWE-288 (Authentication Bypass Using Alternate Path)
Vendor EC-CUBE
Public PoC No

EC-CUBE provided by EC-CUBE CO.,LTD. contains a multi-factor authentication (MFA) bypass vulnerability. An attacker who has obtained a valid administrator ID and password may be able to bypass two-factor authentication and gain unauthorized access to the administrative page.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v4.0