CVE-2026-55330
CriticalCVSS 9.8Summary
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.
Risk Assessment
An attacker could remotely execute arbitrary code in the context of the vulnerable service, potentially leading to device compromise or data leakage.
Recommendation
Apply available patches for the Bluetooth component as soon as possible and consider disabling Bluetooth if not essential.
Other vulnerabilities in Bluetooth
See all- CVE-2026-58556Medium
A permission control vulnerability exists in the Bluetooth module. Successful exploitation may affect availability.
- CVE-2017-7054High
An issue was discovered in certain Apple products, including macOS before 10.12.6, related to the 'Bluetooth' component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
- CVE-2017-7051High
An issue was discovered in certain Apple products, including macOS before 10.12.6, related to the 'Bluetooth' component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
- CVE-2017-7050High
An issue was discovered in certain Apple products, including macOS before 10.12.6, related to the 'Bluetooth' component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
- CVE-2017-2449High
An issue was discovered in certain Apple products, including macOS before 10.12.4, related to the 'Bluetooth' component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (use-after-free) via a crafted app.
- CVE-2017-2427High
An issue was discovered in certain Apple products, including macOS before 10.12.4, related to the 'Bluetooth' component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
- CVE-2017-2420High
An issue was discovered in certain Apple products, including macOS before 10.12.4, related to the 'Bluetooth' component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
- CVE-2017-2353High
An issue was discovered in certain Apple products, including macOS before 10.12.3, related to the 'Bluetooth' component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (use-after-free) via a crafted app.
- CVE-2016-7617High
An issue was discovered in certain Apple products, including macOS before version 10.12.2, related to the 'Bluetooth' component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service via a crafted app.
- CVE-2016-7596High
An issue was discovered in certain Apple products, including macOS before 10.12.2, related to the 'Bluetooth' component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

