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CVE-2026-58930 An unprivileged application can exploit a lack of package/signature validation in SystemUI's `RemoteQCController` when…

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.

Affected products and versions

Product Affected versions Fixed in
Android 17 No fix stated
Android 16 No fix stated
Android 15 No fix stated
Android 14 No fix stated

References

Timeline

  1. Published
  2. Last modified

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