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CVE-2026-9127

7.5 · HIGH

A remote code execution security issue exists within Studio 5000 Logix Designer® due to incorrect authorization on a configuration file.

Published Jul 14, 2026rockwellautomationCWE-863EPSS 0.15%

Overview

CVE-2026-9127 is a high-severity vulnerability affecting rockwellautomation studio_5000_logix_designer. It was published on July 14, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

A remote code execution security issue exists within Studio 5000 Logix Designer® due to incorrect authorization on a configuration file. This can allow any authenticated user to modify the paths of external tools configured within the application. If exploited, an attacker could alter the configuration to point to a malicious executable, resulting in arbitrary code execution when any user interacts with the external tools functionality.

Remediation

Check the references section for vendor advisories and patches from rockwellautomation. Update studio_5000_logix_designer to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
rockwellautomationstudio_5000_logix_designer0Affected

References

Refwww.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1783.html

How CyberStrike helps

Frequently asked questions

What is CVE-2026-9127?

CVE-2026-9127 is a high-severity vulnerability affecting rockwellautomation studio_5000_logix_designer. It was published on July 14, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2026-9127?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-9127?

Check the references section for vendor advisories and patches from rockwellautomation. Update studio_5000_logix_designer to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-9127?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-9127 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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