CVE-2026-28657
Last modified
CVE-2026-28657 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 0.07% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Android | 16.0 | Qpr2 | |
| Android | 17.0 | — |
References
- https://source.android.com/docs/security/bulletin/2026/2026-09-01Vendor Advisory, Patch
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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