What is CVE-2026-58873?

CVE-2026-58873 is a high-severity vulnerability in Google Android Xr, classified under Missing Authorization. CVSS score: 8.4/10. Published 2026-11-02.

How severe is CVE-2026-58873?

High severity. CVSS v3 base score is 8.4 out of 10.

Auth bypass in Google Android Xr

CVE-2026-58873

In addDragDropListener of WindowManagerService.java, there is a possible permission bypass due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Vulnerability class: Broken Access Control

Published 2026-11-02 · last modified 2026-11-02.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Google Android Xr — versions 14

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

source.android.com/docs/security/bulletin/xr/2026/2026-11-01 (vendor-advisory)

Frequently asked questions

What is CVE-2026-58873?: CVE-2026-58873 is a high-severity vulnerability in Google Android Xr, classified under Missing Authorization. CVSS score: 8.4/10. Published 2026-11-02.
How severe is CVE-2026-58873?: High severity. CVSS v3 base score is 8.4 out of 10.