CVE DATABASE / CVE-2026-25108
CVE-2026-25108
Soliton Systems K.K FileZen OS Command Injection Vulnerability
Confirmed exploited in the wild. Added 2026-02-24.
Federal remediation due 2026-03-17.
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Summary
FileZen contains an OS command injection vulnerability. When FileZen Antivirus Check Option is enabled, a logged-in user may send a specially crafted HTTP request to execute an arbitrary OS command.
CVSS 3.1 breakdown
| Base score | 8.8 (HIGH) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Attack vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity | HIGH |
| Availability | HIGH |
Weakness type (CWE)
Affected products
Use our free CVE Lookup tool for the latest NVD record, or browse the full CISA KEV catalog.
References
- https://jvn.jp/en/jp/JVN84622767/
- https://www.soliton.co.jp/support/2026/006657.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-25108
Data: NIST NVD + CISA KEV. NVD last modified 2026-02-24. Always verify against the vendor advisory before acting.