CVE-2026-108466
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk49th percentile - higher than 49% of all known CVEs
Summary
Out-of-bounds read in Windows Kernel allows an unauthorized attacker to deny service over a network.
Risk Assessment
The risk is the potential to cause system or service crashes, potentially leading to downtime and unavailability of critical resources.
Recommendation
It is recommended to install the latest security patches for Windows and monitor systems for unusual behavior.
Other vulnerabilities in Windows Kernel
See all- CVE-2026-35420High
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
- CVE-2017-11847High
The Windows kernel vulnerability allows an attacker to run arbitrary code in kernel mode, which can lead to installing programs, changing or deleting data, and creating new accounts with full user rights.
- CVE-2017-8561High
The Windows kernel has a privilege escalation vulnerability due to the way it handles objects in memory. This affects multiple versions of Windows, including Windows 8.1, Windows 10, and Windows Server 2016.
- CVE-2026-49798Critical
Use-after-free vulnerability in the Windows kernel allows an unauthorized attacker to elevate privileges locally.
- CVE-2026-45657Critical
A use-after-free vulnerability in the Windows Kernel allows an unauthorized attacker to execute code remotely over a network.
- CVE-2026-40369High
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
- CVE-2026-24289High
A use after free vulnerability in the Windows Kernel allows an authorized attacker to locally elevate privileges.
- CVE-2025-62215HighActively exploited
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
- CVE-2024-38106HighActively exploited
A vulnerability in the Windows Kernel allows for elevation of privilege. The NVD description does not provide technical details or required user interaction.
- CVE-2024-30088HighActively exploited
A vulnerability in the Windows kernel allows elevation of privilege. This flaw can be exploited by a local attacker to gain higher privileges on the system.
Original NVD description (English source)
Out-of-bounds read in Windows Kernel allows an unauthorized attacker to deny service over a network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

