PT-2026-135806
CVE-2026-58930
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Published
2026-11-02
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Updated
2026-11-02
Description by
Score
N/A
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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. Found an issue in the description? Have something to add? Feel free to write us 👾