CVE-2026-25108 (GCVE-0-2026-25108)

Vulnerability from cvelistv5 – Published: 2026-02-13 03:39 – Updated: 2026-02-26 14:44
VLAI? CISA KEV CIRCL
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.
Severity ?
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.7 (High)
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
CWE
  • CWE-78 - Improper neutralization of special elements used in an OS command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
Soliton Systems K.K. FileZen Affected: V5.0.0 to V5.0.10
Create a notification for this product.
CISA KEV
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: e2dc6e3a-c9f8-44ca-b9e4-162a1344d4e3

Vulnerability ID: CVE-2026-25108

Status: Confirmed

Status Updated: 2026-02-24 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2026-02-24
Asserted: 2026-02-24
Scope
Notes: KEV entry: Soliton Systems K.K FileZen OS Command Injection Vulnerability | Affected: Soliton Systems K.K / FileZen | 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. | 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. | Due date: 2026-03-17 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://jvn.jp/en/jp/JVN84622767/ ; https://nvd.nist.gov/vuln/detail/CVE-2026-25108
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-78
Feed CISA Known Exploited Vulnerabilities Catalog
Product FileZen
Due Date 2026-03-17
Date Added 2026-02-24
Vendorproject Soliton Systems K.K
Vulnerabilityname Soliton Systems K.K FileZen OS Command Injection Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-24 19:00 UTC | Updated: 2026-02-24 19:00 UTC
CIRCL
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: faf06699-e4d6-4b42-a97e-6e625bf07c3a

Vulnerability ID: CVE-2026-25108

Status: Confirmed

Status Updated: 2026-02-26 10:01 UTC

Exploited: Yes

Characteristics
Remote Code Execution: Yes
Authentication Required: Yes
Timestamps
First Seen: 2026-02-26
Asserted: 2026-02-26
Last Seen: 2026-02-26
Created: 2026-02-26 10:02 UTC | Updated: 2026-02-26 10:02 UTC
Show details on NVD website
To clipboard 

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.