CVE-2025-48556: Google Android

High severity, CVSS 7.3. EPSS: 0.1% chance of exploitation in the next 30 days.

In multiple methods of NotificationChannel.java, there is a possible desynchronization from persistence due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

Affected products

• Google Android: version 15.0 only; version 16.0 only

Published 2025-09-04. Last modified 2026-06-17.