CVE-2019-6440: Zemana Antimalware

Critical severity, CVSS 9.8. EPSS: 3% chance of exploitation in the next 30 days.

Zemana AntiMalware before 3.0.658 Beta mishandles update logic.

Affected products

• Zemana Antimalware: version 2.1.1.353 only; version 2.1.1.543 only; version 2.1.1.621 only; version 2.1.1.929 only; version 2.2.1.105 only; version 2.2.1.234 only; …

Published 2019-01-16. Last modified 2026-06-17.