CVE-2026-25108—Soliton Systems K.K FileZen OS Command Injection Vulnerability

Vulnerability Name

Soliton Systems K.K FileZen OS Command Injection Vulnerability

Description

Soliton Systems K.K FileZen contains an OS command injection vulnerability when an user logs-in to the affected product and sends a specially crafted HTTP request.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:

Unknown

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.

Additional Notes

• https://jvn.jp/en/jp/JVN84622767/
• https://nvd.nist.gov/vuln/detail/CVE-2026-25108

Related News Articles

• CISA flags exploited FileZen command injection bug, patch now! (CVE-2026-25108)February 25, 2026
• CISA Confirms Active Exploitation of FileZen CVE-2026-25108 VulnerabilityFebruary 25, 2026

Related Weaknesses

• CWE-78