Android Cross-User Permission Bypass Vulnerability in AppInfoBase.java

Vulnerability

A cross-user permission bypass vulnerability has been identified in the 'hasInteractAcrossUsersFullPermission' method of 'AppInfoBase.java'. This issue arises from a confused deputy problem, potentially allowing local privilege escalation without requiring additional execution privileges or user interaction.

Impact

Exploitation of this vulnerability could lead to unauthorized privilege escalation.

Added: Mar 2, 2026, 7:31 PM
Updated: Mar 2, 2026, 10:27 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
5.0
exploitability
2.9
remediation
0.0
relevance
3.4
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.