CVE-2024-21860: Openatom Openharmony

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

in OpenHarmony v4.0.0 and prior versions allow an adjacent attacker arbitrary code execution in any apps through use after free.

Affected products

• Openatom Openharmony: from 3.2.0, up to and including 3.2.4; version 4.0 only

Published 2024-02-02. Last modified 2026-06-17.