CVE-2026-58930
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Nov 02, 2026
Vendor
unknown
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.