Is It On KEV?

Soliton Systems K.K FileZen

YES - ON THE CISA KEV LIST
CVE-2026-25108

Soliton Systems K.K FileZen OS Command Injection Vulnerability

CISA catalog due date2026-03-17
239 days past due
EPSS exploit probability (next 30 days)5.2% · 93percentile
From CVE publication to KEV listing11 days (2026-02-13 → 2026-02-24)
Remediation window (KEV listing to due date)21 days
Days on the KEV list260 days
Date added to KEV2026-02-24
Known ransomware campaign useUnknown
VendorSoliton Systems K.K
ProductFileZen
Weaknesses (CWE)CWE-78

Soliton Systems K.K: 1 entries (0.1% of all KEV entries are from this vendor); 1 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

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 (CISA)

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

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

References

Other KEV entries for this vendor: Soliton Systems K.K

Soliton Systems K.K - Vendors with KEV entries

Go deeper

KEV deadlines are a governance problem as much as a patching one. TrebSec's AI governance packs help small teams document, assign, and evidence exactly this work.

AI Governance Policy Pack - $79 AI Vendor Workbook - $49 Both packs bundled - $99

Daily threat briefs at trebsec.com

Check another CVE