CVE-2021-39626

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-01-14 · updated 2026-06-17
Weakness: CWE-610

Description

In onAttach of ConnectedDeviceDashboardFragment.java, there is a possible permission bypass due to a confused deputy. This could lead to local escalation of privilege in Bluetooth settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-194695497

Affected products

Android: 9.0, 10.0, 11.0, 12.0

References

https://source.android.com/security/bulletin/2022-01-01
https://source.android.com/security/bulletin/2022-01-01

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