CVE-2026-69889
HighCVSS 7.0Summary
Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
Risk Assessment
An authorized user could exploit this flaw to gain higher privileges, potentially leading to system security compromise.
Recommendation
Install security updates and restrict Bluetooth service access to trusted devices only.
Other vulnerabilities in Windows Bluetooth Service
See all- 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.
Original NVD description (English source)
Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.