CVE-2026-55330

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BaseFortify

Publication date: 2026-10-06

Last updated on: 2026-10-07

Assigner: Google Devices

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 Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-06

Last Modified

2026-10-07

Generated

2026-10-19

AI Q&A

2026-10-07

EPSS Evaluated

2026-10-18

NVD

CVE-2026-55330

EUVD

EUVD-2026-93786

Affected Vendors & Products

Vendor	Product	Version / Range
Google	Android	Android kernel

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-416	The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Attack-Flow Graph

Executive Summary

This vulnerability involves a use-after-free issue in BluetoothCccHandlerCallbackImpl of bluetooth_ccc.cc. A logic error in the code allows for a possible use-after-free scenario, which could lead to remote code execution without requiring additional privileges or user interaction.

Detection Guidance

Detection of CVE-2026-55330 requires checking if your Pixel device has applied the October 2026 security patch or later. Verify the security patch level in device settings under 'About phone' > 'Build number'. If the patch level is 2026-10-05 or later, the vulnerability is addressed.

Impact Analysis

This vulnerability could allow an attacker to execute arbitrary code remotely on a vulnerable device. Since no additional privileges or user interaction are needed, it poses a significant risk for unauthorized access and potential compromise of the device.

Compliance Impact

This vulnerability could lead to remote code execution, which may result in unauthorized access to sensitive data. This could violate compliance requirements under GDPR (data protection) and HIPAA (health information privacy) by exposing personal or health data.

Mitigation Strategies

Apply the latest security patches or updates from the device manufacturer or Android security bulletins to address the use-after-free issue in BluetoothCccHandlerCallbackImpl.

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