CVE-2026-30777EC-CUBE provided by EC-CUBE CO.,LTD.
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 6.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
- Weakness (CWE)
- CWE-288
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ec-cube ec-cube ec-cube:ec-cube | from 4.1.0 before 4.1.2; from 4.2.0 before 4.2.3; from 4.3.0 before 4.3.1; 4.1.2; 4.1.2; 4.1.2; 4.1.2; 4.1.2; and 3 more ranges | NVD |
References
- https://jvn.jp/en/jp/JVN63765888/third-party-advisory
- https://www.ec-cube.net/info/weakness/20260209/index.phppatch, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.