Description

Multiple i-フィルター products are configured with improper file access permission settings. Files may be created or overwritten in the system directory or backup directory by a non-administrative user.

INFO

Published Date :

2026-03-09T22:28:24.535Z

Last Modified :

2026-03-10T14:16:29.163Z

Source :

jpcert
AFFECTED PRODUCTS

The following products are affected by CVE-2026-28267 vulnerability.

Vendors Products
Digital Arts
  • Digitalarts@cloud Agent (for Windows)
  • I-filter ブラウザー＆クラウド Multiagent For Windows
  • I-フィルター 10 (windows Version Only)
  • I-フィルター 6.0
  • I-フィルター For Zaq (windows Version Only)
  • I-フィルター For ネットカフェ
  • I-フィルター For プロバイダー
  • I-フィルター For マルチデバイス (windows Version Only)
Fujitsu
  • I-filter Browser & Cloud Multiagent For Windows
Inventit
  • Mobiconnect I-filter Browser Option Multiagent For Windows
Optim Corporation
  • Optimal Biz Web Filtering Powered By I-filter (windows Version)
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-28267.

URL Resource
https://biz3.optim.co.jp/ cve-icon cve-icon
https://jvn.jp/en/jp/JVN17307628/ cve-icon cve-icon
https://sd.fjsd001.dfcenter.jp.fujitsu.com/portal/ja/kb/articles/windows%E3%81%AE%E3%83%AA%E3%83%AA%E3%83%BC%E3%82%B9%E3%83%8E%E3%83%BC%E3%83%88 cve-icon cve-icon
https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_01.pdf cve-icon cve-icon
https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_02.pdf cve-icon cve-icon
https://www.mobi-connect.net/file/ifilter/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact