CVE-2021-22678: Hornerautomation Cscape

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

Cscape (All versions prior to 9.90 SP4) lacks proper validation of user-supplied data when parsing project files. This could lead to memory corruption. An attacker could leverage this vulnerability to execute code in the context of the current process.

Affected products

• Hornerautomation Cscape: before 9.90 (fixed in 9.90); version 9.90 only

Published 2021-04-23. Last modified 2026-06-17.