CVE-2021-39706: Google Android

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

In onResume of CredentialStorage.java, there is a possible way to cleanup content of credentials storage due to a missing permission check. 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-11 Android-12Android ID: A-200164168

Affected products

• Google Android: version 10.0 only; version 11.0 only; version 12.0 only

Published 2022-03-16. Last modified 2026-06-17.