CVE-2023-22277: Omron Cx-Programmer

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Use after free vulnerability exists in CX-Programmer Ver.9.79 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur. This vulnerability is different from CVE-2023-22317 and CVE-2023-22314.

Affected products

• Omron Cx-Programmer: up to and including 9.79

Published 2023-08-03. Last modified 2026-06-17.