CVE Catalog
CVE-2026-45657
CriticalCVSS 9.8Exploitation Probability (EPSS)
Low risk0.14%
33th percentile — higher than 33% of all known CVEs
Summary
A use after free vulnerability in Windows Kernel allows an unauthorized attacker to execute code over a network.
Risk Assessment
An attacker could remotely take control of the system, posing a serious security risk to the organization.
Recommendation
It is recommended to update the operating system to the latest version to mitigate this vulnerability.
Original NVD description (English source)
Use after free in Windows Kernel allows an unauthorized attacker to execute code over a network.