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CVE-2026-58930

7.8, high

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

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.8, high high CVSS v3.1
EPSS, next 30 days
<0.1% higher than 0.7% of scored CVEs
Exploitation
No public evidence
Published
2 Nov 20269 days ago

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.

Details

Vendor
Google
Product
Android
Weakness
CWE-347 (opens in a new tab)
Status
Analyzed
Updated
10 Nov 2026
Assigner
security@android.com

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References 1

Advisories 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Google CVEs

Every Google CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-125350 Google Chromium Use-After-Free Vulnerability KEV 8.8, high
  • CVE-2026-111497 Google Brotli Unchecked Return Value Vulnerability KEV EPSS 83% 9.8, critical
  • CVE-2026-58704 Google Pixel Improper Authorization Vulnerability KEV EPSS 0.6% 8.8, high
  • CVE-2026-87491 Google Chromium V8 Out of Bounds Write Vulnerability KEV EPSS 4% 8.8, high
  • CVE-2026-85046 Google Chromium V8 Type Confusion Vulnerability KEV EPSS 2% 8.8, high
  • CVE-2026-11645 Google Chromium V8 Out-of-Bounds Read and Write Vulnerability KEV EPSS 2% 8.8, high
  • CVE-2026-5281 Google Dawn Use-After-Free Vulnerability KEV EPSS 14% 8.8, high
  • CVE-2026-3909 Google Skia Out-of-Bounds Write Vulnerability KEV EPSS 2% 8.8, high

Beyond this page

Is CVE-2026-58930 in your network?

This page tells you how dangerous CVE-2026-58930 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

  • EXYS7600 OCELOT

    Find it before attackers do

    Ocelot scans your network on a schedule and reports every vulnerability it finds by its CVE identifier, with its CVSS score and how many of your hosts are affected. A finding like CVE-2026-58930 comes with the devices to patch.

    Learn more about EXYS7600 OCELOT

  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

    Learn more about EXYS7950 KONDRA
Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 11 Nov 2026, not the live upstream state.