Vulnerability · Published Sep 3, 2026 · Assigned by jpcert
CVE-2026-80254
Medium 6.5
In plain English
A medium-severity authorization bypass via user-controlled key in ShizenBox2 (edge-app) from Shizen Connect Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.0)6.5Medium
Exploit odds (30 days)0.4%top 71.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Authorization bypass through user-controlled key issue exists in ShizenBox2 (edge-app). If exploited, an attacker who can log in to the product may change the other user's password.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Shizen Connect Inc. | ShizenBox2 (edge-app) | 0 – through v3.1.15 |
Weakness: CWE-639 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N