CVE-2021-0339: Google Android

High severity, CVSS 7.8. EPSS: 0.7% chance of exploitation in the next 30 days.

In loadAnimation of WindowContainer.java, there is a possible way to keep displaying a malicious app while a target app is brought to the foreground. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-8.1 Android-9Android ID: A-145728687

Affected products

• Google Android: version 8.1 only; version 9.0 only; version 10.0 only

Published 2021-02-10. Last modified 2026-06-17.