CVE-2026-0021

Published Mar 2, 2026

Last updated 2 hours ago

Overview

Description
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.
Source
security@android.com
NVD status
Analyzed
Products
android

Risk scores

CVSS 3.1

Type
Secondary
Base score
8.4
Impact score
5.9
Exploitability score
2.5
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-441

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.