In onActivityResult of AppWidgetConfigActivityProxy.java, there is a possible unauthorized URI permission grant 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.
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Fixes

Solution

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Workaround

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History

Thu, 10 Sep 2026 23:30:00 +0000

Type Values Removed Values Added
Title Unauthorized URI Permission Grant in Android Widget Configuration

Thu, 10 Sep 2026 19:15:00 +0000

Type Values Removed Values Added
Title Unauthorized URI Permission Grant Enables Local Privilege Escalation in Android AppWidgetConfigActivityProxy
Weaknesses CWE-285
CWE-732

Thu, 10 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-441
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'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 10 Sep 2026 09:00:00 +0000

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

Wed, 09 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Title Unauthorized URI Permission Grant Enables Local Privilege Escalation in Android AppWidgetConfigActivityProxy
Weaknesses CWE-285
CWE-732

Tue, 08 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Description In onActivityResult of AppWidgetConfigActivityProxy.java, there is a possible unauthorized URI permission grant 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.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2026-09-10T14:26:27.856Z

Reserved: 2026-03-02T19:11:19.581Z

Link: CVE-2026-28657

cve-icon Vulnrichment

Updated: 2026-09-10T14:26:23.813Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-08T19:17:56.207

Modified: 2026-09-10T15:17:33.070

Link: CVE-2026-28657

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-10T23:15:08Z

Weaknesses