CVE-2026-32928

Arbitrary code execution via crafted V7 file

Published Apr 1, 2026 · Updated Apr 1, 2026

Stack-based buffer overflow in Fuji Electric V-SFT 6.2.10.0 and earlier allows attackers to execute arbitrary code when a crafted V7 file is opened. The VS6ComFile!CSaveData::_conv_AnimationItem routine overflows a stack buffer while converting untrusted animation-item data from the file. A user must open the malicious file locally; successful exploitation runs attacker-controlled code on the affected workstation.

CVSS severity8.4
High
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stack-based buffer overflow in Fuji Electric V-SFT 6.2.10.0 and earlier allows attackers to execute arbitrary code when a crafted V7 file is opened. The VS6ComFile!CSaveData::_conv_AnimationItem routine overflows a stack buffer while converting untrusted animation-item data from the file. A user must open the malicious file locally; successful exploitation runs attacker-controlled code on the affected workstation.

The record

CVE
CVE-2026-32928
Published
Apr 1, 2026
Updated
Apr 1, 2026
Vendor
Fuji Electric
Product
V-SFT
Classifications
CWE-121, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 1, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.2.10.0 and prior

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Fuji Electric · V-SFTversion=6.2.10.0 and prior

Published CVSS scores

7.8JPCERT/CCCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.4JPCERT/CCCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-121Stack-based Buffer Overflow
T1203Exploitation for Client Execution
T1204.002Malicious File

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo