CVE-2021-25227: Trend Micro Antivirus

Low severity, CVSS 3.3. EPSS: 0.5% chance of exploitation in the next 30 days.

Trend Micro Antivirus for Mac 2021 (Consumer) is vulnerable to a memory exhaustion vulnerability that could lead to disabling all the scanning functionality within the application. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability - i.e. the attacker must already have access to the target system (either legitimately or via another exploit).

Affected products

• Trend Micro Antivirus: version 9.0 only; version 10.0 only; version 10.5 only; version 11.0 only

Published 2021-02-04. Last modified 2026-06-17.