CVE-2026-42975
HighCVSS 8.0Exploitation Probability (EPSS)
Low risk26th percentile - higher than 26% of all known CVEs
Summary
Heap-based buffer overflow in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.
Risk Assessment
An attacker could take control of the system via Bluetooth, posing a serious threat to data confidentiality and integrity.
Recommendation
Install the latest Windows security updates from Microsoft.
Other vulnerabilities in Windows Bluetooth Port Driver
See all- CVE-2026-87713High
Use after free in Windows Bluetooth Port Driver allows an unauthorized attacker to elevate privileges over an adjacent network.
- CVE-2026-83827High
Heap-based buffer overflow in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
- CVE-2026-70126High
Out-of-bounds read in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.
- CVE-2026-69817High
Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
- CVE-2026-68849Medium
A vulnerability in the Windows Bluetooth Port Driver involves an out-of-bounds read. An authorized attacker could exploit this to disclose information locally.
- CVE-2026-45640High
Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Heap-based buffer overflow in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS