Authorization Bypass in ShizenBox2 by Shizen Networks
CVE-2026-80254

7.1HIGH

Key Information:

Vendor

Shizen Connect Inc.

Status
Shizenbox2 (edge-app)
Vendor
CVE Published:
3 September 2026

What is CVE-2026-80254?

An authorization bypass vulnerability exists in ShizenBox2, allowing an attacker with login access to manipulate user accounts. This flaw permits the logged-in user to change passwords for other users, potentially leading to unauthorized account control, data breaches, and further exploitation.

Affected Version(s)

ShizenBox2 (edge-app) 0

References

https://www.se-digital.net/wp-content/uploads/2026/08/CVE...
https://jvn.jp/en/jp/JVN91715694/

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

CVSS V3.0

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.