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CVE-2026-28267

Published: Mar 9, 2026Updated: May 19, 2026 Sources: CVE List NVDCWE-276
5.5MEDIUM
NVD MITRE
EPSS Score
0.1%
Top 98.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:NI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-276

Affected Products

Digital Arts Inc.
commercialaka finalcode ver.5 series, i-filter, finalcode ver.6 series
i-フィルター 10 (Windows version only)On-prem
Enterprise Software / document-mgmt
i-フィルター 6.0On-prem
Enterprise Software / document-mgmt
i-フィルター for ネットカフェOn-prem
Enterprise Software / document-mgmt
i-フィルター for マルチデバイス (Windows version only)On-prem
Enterprise Software / document-mgmt
i-フィルター for ZAQ (Windows version only)On-prem
Enterprise Software / document-mgmt
i-フィルター for プロバイダーOn-prem
Enterprise Software / document-mgmt
i-FILTER ブラウザー＆クラウド MultiAgent for WindowsOn-prem
Enterprise Software / document-mgmt
DigitalArts@Cloud Agent (for Windows)On-prem
Enterprise Software / document-mgmt
OPTiM Corporation
commercial
Optimal Biz Web Filtering Powered by i-FILTER (Windows version)Mixed
Security Products / secure-gateway-vpn
Inventit Inc.
commercial
MobiConnect i-FILTER Browser Option MultiAgent for WindowsOn-prem
ICS / OT / IoT / plc-scada-hmi
Fujitsu Limited
commercial·JPaka fujitsu
i-FILTER Browser & Cloud MultiAgent for Windows
Hardware Firmware

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_01.pdf
daj.jp
https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_02.pdf
daj.jp
https://biz3.optim.co.jp/
biz3.optim.co.jp
and 3 more references View all →
News mentions
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