CVE-2026-2273: Schneider Electric EcoStruxure Automation Expert code injection

CVE-2026-2273 · Severity: high · CVSS 8.2 · Published 2026-03-10

A vulnerability in Schneider Electric's EcoStruxure Automation Expert could allow an attacker to take control of an engineering workstation. This occurs when a user is tricked into opening a specially crafted, malicious project file. Successful exploitation could lead to unauthorized access to sensitive industrial control data or disruption of automated systems managed by the workstation.

Vendors: Schneider Electric.

Quick answers

Is CVE-2026-2273 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-2273 being exploited in the wild.
How severe is CVE-2026-2273?
High severity, with a CVSS score of 8.2, published 10 March 2026.
Which products and versions are affected?
Schneider Electric Ecostruxure Automation Expert Versions prior to v25.0.1.
Is there a fix for CVE-2026-2273?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-2273 attacked?
It is attacked with local access, in a network appliance.
Am I affected by CVE-2026-2273?
Check whether you run Schneider Electric Ecostruxure Automation Expert 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.

Technical details

A code injection vulnerability (CWE-94) exists in Schneider Electric EcoStruxure Automation Expert due to improper control of code generation. The flaw is triggered when an authenticated user opens a maliciously crafted project file, leading to the execution of arbitrary commands on the local engineering workstation. This local attack requires user interaction but can result in a full compromise of the workstation's integrity and availability, potentially impacting connected industrial systems. The vulnerability is addressed in version 25.0.1.

Affected products

  • Schneider Electric EcoStruxure Automation Expert Versions prior to v25.0.1

Timeline

  • 2026-03-10: disclosed
  • 2026-03-10: advisory
  • 2026-06-23: other: NVD analysis updated

References

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