CVE-2026-42975

Name of the Vulnerable Software and Affected Versions Microsoft Windows (affected versions not specified)

Description A heap-based buffer overflow exists in the Windows Bluetooth Port Driver. This issue allows an unauthorized attacker located on an adjacent network to execute arbitrary code and affect the system. A heap-based buffer overflow occurs when a program writes more data to a heap memory buffer than it can hold, potentially overwriting adjacent memory.

Recommendations Install the July updates for Microsoft Windows.