CVE-2018-19017: Omron Cx-Supervisor

High severity, CVSS 8.8. EPSS: 2.4% chance of exploitation in the next 30 days.

Several use after free vulnerabilities have been identified in CX-Supervisor (Versions 3.42 and prior). When processing project files, the application fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

Affected products

• Omron Cx-Supervisor: up to and including 3.42

Published 2019-01-22. Last modified 2026-06-17.