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Schedule54Critical9.8VulnerabilityCVE-2026-55330No patch link observed

CVE-2026-55330 — In BluetoothCccHandlerCallbackImpl of bluetooth_ccc.cc, there is a possible use-after-free due to a logic error in the code.

Published Oct 6, 2026, 07:18 PM UTCIngested 2d agoSource NVD(cve-db)CVE-2026-55330

Description

In BluetoothCccHandlerCallbackImpl of bluetooth_ccc.cc, there is a possible use-after-free due to a logic error in the code. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS v3.1 base metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8

Critical severity

Band computed from the CVSS base score, not the source's own label — so it means the same thing across every feed.

AV

Network

Attack Vector

AC

Low

Attack Complexity

PR

None

Privileges Required

UI

None

User Interaction

S

Unchanged

Scope

C

High

Confidentiality

I

High

Integrity

A

High

Availability