UNKNOWN NVD

CVE-2026-49903

The `ClusterRenderingService.dump()` method, accessible to processes holding `android.permission.DUMP` and `android.permission.PACKAGE_USAGE_STATS`, acts as a c

The `ClusterRenderingService.dump()` method, accessible to processes holding `android.permission.DUMP` and `android.permission.PACKAGE_USAGE_STATS`, acts as a confused deputy. It allows attackers to write arbitrary values to `Settings.Global.OVERLAY_DISPLAY_DEVICES`, an operation normally requiring `android.permission.WRITE_SECURE_SETTINGS`, enabling persistent creation of system overlay displays and injection of key events into the cluster UI.

References

https://source.android.com/docs/security/bulletin/aaos/2026/2026-11-01

Published: 2026-11-02 · Source: NVD · Feed updated: 2026-11-03

This unknown severity vulnerability was published on 2026-11-02 via NVD.

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