Description
An unprivileged application can exploit a lack of package/signature validation in SystemUI's `RemoteQCController` when resolving a hardcoded `content://` URI. This allows the attacker to squat on a specific authority if the legitimate package is absent, inject spoofed UI elements into the trusted SystemUI Quick Controls panel, and gain a Background Activity Launch (BAL) grant from SystemUI when the user interacts with the spoofed element.
Published: 2026-11-02
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Fri, 06 Nov 2026 18:15:00 +0000

Type Values Removed Values Added
Title Unprivileged App Exploits SystemUI RemoteQCController to Inject Spoofed UI and Gain Background Activity Launch

Fri, 06 Nov 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-451
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Mon, 02 Nov 2026 22:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android

Mon, 02 Nov 2026 22:15:00 +0000

Type Values Removed Values Added
Title Unprivileged App Exploits SystemUI RemoteQCController to Inject Spoofed UI and Gain Background Activity Launch
Weaknesses CWE-20
CWE-285

Mon, 02 Nov 2026 20:30:00 +0000

Type Values Removed Values Added
Description An unprivileged application can exploit a lack of package/signature validation in SystemUI's `RemoteQCController` when resolving a hardcoded `content://` URI. This allows the attacker to squat on a specific authority if the legitimate package is absent, inject spoofed UI elements into the trusted SystemUI Quick Controls panel, and gain a Background Activity Launch (BAL) grant from SystemUI when the user interacts with the spoofed element.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2026-11-06T15:38:25.864Z

Reserved: 2026-07-02T06:12:52.307Z

Link: CVE-2026-58930

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-11-02T21:17:36.380

Modified: 2026-11-06T16:18:55.930

Link: CVE-2026-58930

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-06T18:00:10Z

Weaknesses