Authorization bypass in ShizenBox2
Priority LOW 31CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0035 28th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Shizen Connect Inc. | ShizenBox2 (edge-app) | up to v3.1.15 | — | No fix listed | CNA |
- ShizenBox2 (edge-app) VendorShizen Connect Inc. Affected up to v3.1.15 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-80254
- 2026-10-03 Alias added: GHSA-hc97-2jfm-wf2q
References
More Shizen Connect Inc. vulnerabilities
- TI-2026-55471 An improper physical access control issue exists in ShizenBox2 (dev-conf). CVSS 4.0HIGH 7.0
Sources
- CVE-2026-80254 · CVE Program
- CVE-2026-80254 · NVD
- FIRST EPSS
- GHSA-hc97-2jfm-wf2q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences