CVE-2026-107895: Fuji Electric V-SFT out-of-bounds write in V7 file parsing

CVE-2026-107895 · Severity: high · CVSS 7.8 · Published 2026-10-26

Fuji Electric V-SFT is engineering software used to configure and program industrial automation systems. An out-of-bounds write vulnerability in its V7 file parser allows an attacker to trigger information exposure or execute arbitrary code by sending a specially crafted file. A user opening a malicious V7 file with V-SFT could result in complete compromise of the engineering workstation.

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

Quick answers

Is CVE-2026-107895 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-107895 being exploited in the wild.
How severe is CVE-2026-107895?
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-2026-107895?
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-2026-107895 attacked?
It is attacked with local access.
Am I affected by CVE-2026-107895?
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

CVE-2026-107895 is an out-of-bounds write (CWE-787) in V-SFT's file parsing logic triggered when opening a crafted V7 file. The vulnerability requires local access and user interaction (opening a file), permitting an unauthenticated attacker to write beyond allocated buffer boundaries, potentially enabling arbitrary code execution. A patch is available in V-SFT 6.2.12.0.

Affected products

  • Fuji Electric V-SFT 6.2.11.0 and prior

Timeline

  • 2026-10-26: disclosed

References

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