CVE-2026-81310

Link Following Vulnerability Allowing Arbitrary File Overwrite in PFU Image Scanner Driver for Linux

Published Sep 30, 2026 CVSS 4.0 · 5.2 Medium EPSS < 1% KEV · Not listed
Description
Image Scanner Driver for Linux contains a link following vulnerability. An attacker who can log in to a Linux system where the product is installed may overwrite arbitrary files by using a special method in advance.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Pfu Limited
Pfu Limited image Scanner Driver For Linux (fi Series)
Pfu Limited image Scanner Driver For Linux (sp Series)
Vendors & Products Pfu Limited
Pfu Limited image Scanner Driver For Linux (fi Series)
Pfu Limited image Scanner Driver For Linux (sp Series)
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Link Following Vulnerability Allowing Arbitrary File Overwrite in PFU Image Scanner Driver for Linux
Type Values Removed Values Added
Description Image Scanner Driver for Linux contains a link following vulnerability. An attacker who can log in to a Linux system where the product is installed may overwrite arbitrary files by using a special method in advance.
Weaknesses CWE-59
References
Metrics cvssV3_1

{'score': 6.6, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H'}

cvssV4_0

{'score': 5.2, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Sep 30, 2026, 4:57 PM
Reserved
Sep 4, 2026, 12:52 AM
Status
Awaiting Analysis
Published
Sep 30, 2026, 2:16 AM
Modified
Sep 30, 2026, 5:16 PM