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.
Published: 2026-11-10
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sat, 14 Nov 2026 07:00:00 +0000

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

Fri, 13 Nov 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-441
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Thu, 12 Nov 2026 21:30:00 +0000

Type Values Removed Values Added
Title Local Privilege Escalation via Confused Deputy Background Activity Launch
Weaknesses CWE-863

Thu, 12 Nov 2026 03:30:00 +0000

Type Values Removed Values Added
Title Local Privilege Escalation via Confused Deputy Background Activity Launch
Weaknesses CWE-863

Tue, 10 Nov 2026 19:30:00 +0000

Type Values Removed Values Added
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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Google_Devices

Published:

Updated: 2026-11-13T14:34:53.184Z

Reserved: 2026-06-23T16:10:45.837Z

Link: CVE-2026-56919

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-10T20:19:15.353

Modified: 2026-11-13T15:17:51.320

Link: CVE-2026-56919

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-14T06:45:11Z

Weaknesses