CVE-2021-22668: Deltaww Cncsoft Screeneditor

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

Delta Industrial Automation CNCSoft ScreenEditor Versions 1.01.28 (with ScreenEditor Version 1.01.2) and prior are vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.

Affected products

• Deltaww Cncsoft Screeneditor: up to and including 1.01.28

Published 2021-05-16. Last modified 2026-06-17.