Windows Bluetooth Service vulnerabilities

8 known CVE vulnerabilities in Windows Bluetooth Service, translated and rated.

CVE-2026-83777High
A heap-based buffer overflow in Windows Bluetooth Service allows an unauthorized attacker to elevate privileges over an adjacent network.
CVE-2026-83739High
Use after free in Windows Bluetooth Service allows an unauthorized attacker to execute code over an adjacent network.
CVE-2026-69889High
Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69448High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69398High
A race condition vulnerability in the Windows Bluetooth Service is caused by improper synchronization during concurrent execution on shared resources. It allows an authorized attacker to elevate privileges locally.
CVE-2026-69388High
Use-after-free vulnerability in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
CVE-2026-58538High
Heap-based buffer overflow in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
CVE-2026-45605High
Use after free vulnerability in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS