Control-Flow Hijack Vulnerability in Bluetooth Process of Microsoft Products
CVE-2026-49933

7.8HIGH

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
5 October 2026

What is CVE-2026-49933?

A vulnerability exists in the Bluetooth process of various Microsoft products, where an uninitialized pointer dereference in handle_le_monitor_device_event can lead to a control-flow hijack. This flaw allows local escalation of privileges without requiring additional execution permissions, and user interaction is not necessary for exploitation.

Affected Version(s)

Android 17

Android 16-qpr2

Android 16

References

https://source.android.com/docs/security/bulletin/2026/20...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.