Is CVE-2026-107897 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-107897 being exploited in the wild.

How severe is CVE-2026-107897?

High severity, with a CVSS score of 7.8, published 26 October 2026.

Which products and versions are affected?

Fuji Electric V-SFT 6.2.11.0 and prior.

Is there a fix for CVE-2026-107897?

Yes: fixed in V-SFT 6.2.12.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-107897 attacked?

It is attacked with local access, in a software library.

Am I affected by CVE-2026-107897?

Check whether you run Fuji Electric V-SFT at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-107897: Fuji Electric V-SFT out-of-bounds read in VS6MemInIF

CVE-2026-107897 · Severity: high · CVSS 7.8 · Published 2026-10-26

V-SFT is engineering software used to create industrial control system applications and human-machine interfaces. An out-of-bounds read vulnerability in the VS6MemInIF component allows an attacker to trigger information disclosure or arbitrary code execution by crafting a malicious V7 file. This affects systems using vulnerable versions of V-SFT for critical industrial applications.

Technologies: Fuji Electric V-SFT. Vendors: Fuji Electric.

Quick answers

Is CVE-2026-107897 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-107897 being exploited in the wild.
How severe is CVE-2026-107897?: High severity, with a CVSS score of 7.8, published 26 October 2026.
Which products and versions are affected?: Fuji Electric V-SFT 6.2.11.0 and prior.
Is there a fix for CVE-2026-107897?: Yes: fixed in V-SFT 6.2.12.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-107897 attacked?: It is attacked with local access, in a software library.
Am I affected by CVE-2026-107897?: Check whether you run Fuji Electric V-SFT at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: V-SFT 6.2.12.0

Technical details

The vulnerability is an out-of-bounds read (CWE-125) in the VS6MemInIF!set_temp_type_default function, triggered when processing specially crafted V7 project files. Attack vector is local with user interaction required (file opening); no authentication or privileges needed. Successful exploitation can lead to information exposure or arbitrary code execution.

Affected products

Fuji Electric V-SFT 6.2.11.0 and prior

Timeline

2026-10-26: disclosed

References

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