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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Soliton Systems K.K. FileZen affected
Version Status Constraints
V5.0.0 to V5.0.10 affected —
Soliton Systems K.K. FileZen affected
Version Status Constraints
V4.2.1 to V4.2.8 affected —

No data.

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://jvn.jp/en/jp/JVN84622767/ cve-icon cve-icon
https://www.soliton.co.jp/support/2026/006657.html cve-icon cve-icon
History

Fri, 13 Feb 2026 05:00:00 +0000

Type Values Removed Values Added
Description FileZen contains an OS command injection vulnerability. When FileZen virus check option is enabled, a logged-in user may send a specially crafted HTTP request to execute an arbitrary OS command. 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.

Fri, 13 Feb 2026 04:15:00 +0000

Type Values Removed Values Added
Description FileZen contains an OS command injection vulnerability. When FileZen virus check option is enabled, a logged-in user may send a specially crafted HTTP request to execute an arbitrary OS command.
Weaknesses CWE-78
References
Metrics cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-02-13T04:36:19.553Z

Reserved: 2026-01-30T11:03:04.608Z

Link: CVE-2026-25108

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-13T04:15:53.410

Modified: 2026-02-13T05:17:11.427

Link: CVE-2026-25108

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses