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TI-2026-54409 Aliases CVE-2026-78229GHSA-vjxg-8728-2cv8

OS command injection in PFU Limited Image Scanner Driver for Linux

Priority LOW 27CWE-78Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
Passive
Attack complexity
High
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

Image Scanner Driver for Linux contains an OS command injection vulnerability. An attacker who can log in to a Linux system where the affected product is installed may execute an arbitrary OS command by making certain preparations.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00434 37th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
PFU LimitedImage Scanner Driver for Linux (fi Series)2.0.0; 2.1.0 – 2.1.1; 2.3.2; 2.5.0; 2.7.0 – 2.7.1; 2.8.0 – 2.8.2—No fix listedCNA
PFU LimitedImage Scanner Driver for Linux (SP Series)2.0.0; 2.1.0 – 2.1.1-4; 2.2.0 – 2.2.2; 2.3.0—No fix listedCNA
  • Image Scanner Driver for Linux (fi Series) VendorPFU Limited Affected 2.0.0; 2.1.0 – 2.1.1; 2.3.2; 2.5.0; 2.7.0 – 2.7.1; 2.8.0 – 2.8.2 Fixed in — No fix listed CNA
  • Image Scanner Driver for Linux (SP Series) VendorPFU Limited Affected 2.0.0; 2.1.0 – 2.1.1-4; 2.2.0 – 2.2.2; 2.3.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-78229
  2. 2026-10-03 Alias added: GHSA-vjxg-8728-2cv8

References

  • TI-2025-35680 Incorrect privilege assignment vulnerability exists in ScanSnap Manager installers… CVSS 4.0HIGH 8.5
  • TI-2026-56144 Link following in PFU Limited Image Scanner Driver for Linux CVSS 4.0MEDIUM 5.2

Sources