CVE-2026-0021: Google Android

High severity, CVSS 8.4. EPSS: 0.1% chance of exploitation in the next 30 days.

In hasInteractAcrossUsersFullPermission of AppInfoBase.java, there is a possible cross-user permission bypass due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products

• Google Android: version 14.0 only; version 15.0 only; version 16.0 only

Published 2026-03-02. Last modified 2026-06-17.