CVE-2026-56919
Received Received - Intake

Background Activity Launch in SystemUIGoogle Module

Publication date: 2026-11-10

Last updated on: 2026-11-10

Assigner: Google Devices

Description
In PackageSignatureChecker of SystemUIGoogleModule.java, there is a possible background activity launch due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

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Meta Information

Published
2026-11-10
Last Modified
2026-11-10
Generated
2026-11-10
AI Q&A
2026-11-10
EPSS Evaluated
N/A
NVD
CVE-2026-56919
EUVD
EUVD-2026-122723

Affected Vendors & Products

Currently, no data is known.

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability involves a confused deputy issue in PackageSignatureChecker of SystemUIGoogleModule.java. It allows a background activity to be launched, potentially leading to local privilege escalation without needing extra execution privileges. User interaction is required for exploitation.

Impact Analysis

An attacker could exploit this to gain elevated privileges on your device, potentially allowing them to perform unauthorized actions or access sensitive data. Since user interaction is needed, it may involve tricking the user into triggering the exploit.

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