CVE-2026-40408
HighSummary
A use after free vulnerability in Windows Kernel-Mode Drivers allows an authorized attacker to locally elevate privileges.
Risk Assessment
This vulnerability could lead to unauthorized access to the system and execution of malicious operations by an attacker.
Recommendation
It is recommended to update the operating system to the latest version to mitigate this vulnerability and to monitor the system for potential attack attempts.
Other vulnerabilities in Windows Kernel-Mode Drivers
See all- CVE-2026-96915High
Integer overflow or wraparound in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
- CVE-2026-96849Medium
Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.
- CVE-2026-96247Medium
Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.
- CVE-2026-85871High
Heap-based buffer overflow in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
- CVE-2026-85857Medium
Insertion of sensitive information into log files in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.
- CVE-2026-83837High
Improper access control in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
- CVE-2026-83834High
Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
- CVE-2026-83637High
Out-of-bounds read in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
- CVE-2026-83568High
Improper access control in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
- CVE-2026-69971Medium
Incorrect authorization in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.
Original NVD description (English source)
Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

