CVE-2026-30777
Last modified
CVE-2026-30777 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. EC-CUBE provided by EC-CUBE CO.,LTD. contains a multi-factor authentication (MFA) bypass vulnerability. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ec-Cube | Ec-Cube | >= 4.1.0, < 4.1.2 |
| Ec-Cube | Ec-Cube | >= 4.2.0, < 4.2.3 |
| Ec-Cube | Ec-Cube | >= 4.3.0, < 4.3.1 |
| Ec-Cube | Ec-Cube | 4.1.2 |
| Ec-Cube | Ec-Cube | 4.2.3 |
| Ec-Cube | Ec-Cube | 4.3.1 |
References
- https://jvn.jp/en/jp/JVN63765888/Third Party Advisory
- https://www.ec-cube.net/info/weakness/20260209/index.phpPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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