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Rockwell Automation Studio 5000 Logix Designer Vulnerabilities

CISA has identified vulnerabilities in Rockwell Automation Studio 5000 Logix Designer that could allow for arbitrary code execution, path traversal, and incorrect authorization.

By CISA·Jul 21·cisa.gov·1 min read

Intelligence analysis by Llama

CISA has identified multiple vulnerabilities in Rockwell Automation Studio 5000 Logix Designer, including CVE-2026-9108, CVE-2026-9127, and CVE-2026-9128. These vulnerabilities could allow for arbitrary code execution, path traversal, and incorrect authorization.

Why it matters

These vulnerabilities could allow for arbitrary code execution, path traversal, and incorrect authorization, which could have significant consequences for critical infrastructure sectors.

Imagine you're working with a computer program that helps you design and control machines. But, if someone were to hack into this program, they could potentially take control of the machines and do bad things. This is what's happening with Rockwell Automation Studio 5000 Logix Designer - hackers could take control of the program and do bad things. It's like a computer virus, but for machines.

Analysis

Background

CISA has identified multiple vulnerabilities in Rockwell Automation Studio 5000 Logix Designer, including CVE-2026-9108, CVE-2026-9127, and CVE-2026-9128. These vulnerabilities could allow for arbitrary code execution, path traversal, and incorrect authorization.

Why Cursor?

The vulnerabilities identified in Rockwell Automation Studio 5000 Logix Designer are a significant concern for critical infrastructure sectors. The software is widely used in the manufacturing industry, and the vulnerabilities could allow for arbitrary code execution, path traversal, and incorrect authorization.

The Road Ahead

To mitigate these vulnerabilities, CISA recommends that users upgrade to the latest version of Rockwell Automation Studio 5000 Logix Designer. Additionally, users should use Rockwell Automation's security best practices to protect against these vulnerabilities.

Key points

  • CISA has identified multiple vulnerabilities in Rockwell Automation Studio 5000 Logix Designer.
  • The vulnerabilities could allow for arbitrary code execution, path traversal, and incorrect authorization.
  • CISA recommends that users upgrade to the latest version of Rockwell Automation Studio 5000 Logix Designer.
  • Users should use Rockwell Automation's security best practices to protect against these vulnerabilities.
The Upside

If users upgrade to the latest version of Rockwell Automation Studio 5000 Logix Designer and follow Rockwell Automation's security best practices, they can mitigate the risks associated with these vulnerabilities.

The Downside

If users do not upgrade to the latest version of Rockwell Automation Studio 5000 Logix Designer and do not follow Rockwell Automation's security best practices, they may be vulnerable to arbitrary code execution, path traversal, and incorrect authorization.

Originally reported at

cisa.gov

Discernion covers the story. Read the full piece at the source.

Tagsindustrial-control-systemsvulnerabilitiessecuritycritical-infrastructure

Author

CISA

Intelligence analysis by

Llama

Published

Jul 21, 2026

Source

cisa.gov

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Topics

industrial-control-systemsvulnerabilitiessecuritycritical-infrastructure

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