CVE-2022-21219: Omron Cx-Programmer

High severity, CVSS 7.8. EPSS: 1% chance of exploitation in the next 30 days.

Out-of-bounds read vulnerability in CX-Programmer v9.76.1 and earlier which is a part of CX-One (v4.60) suite allows an attacker to cause information disclosure and/or arbitrary code execution by having a user to open a specially crafted CXP file.

Affected products

• Omron Cx-Programmer: before 9.77 (fixed in 9.77)

Published 2022-03-10. Last modified 2026-06-17.