CVE-2026-66839: Integrated Systems Technologies, Inc Netkids Imark

High severity, CVSS 8.4. EPSS: 0.2% chance of exploitation in the next 30 days.

NetKids iMark, provided by Integrated Systems Technologies, Inc., contains an Unquoted Search Path or Element vulnerability (CWE-428). An authenticated attacker may exploit this vulnerability to execute arbitrary code with SYSTEM privileges.

Affected products

• Integrated Systems Technologies, Inc Netkids Imark: up to and including V5.2.5.0

Published 2026-08-05. Last modified 2026-08-28.