CVE-2026-45640
HighCVSS 7.0Exploitation Probability (EPSS)
Low risk14th percentile - higher than 14% of all known CVEs
Summary
Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
Risk Assessment
The risk is privilege escalation by an authorized user, potentially leading to full system compromise.
Recommendation
Install the latest security updates for Windows released by the vendor.
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-2026-42975High
Heap-based buffer overflow in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.
Original NVD description (English source)
Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS