CVE-2026-62759
HighCVSS 7.5Exploitation Probability (EPSS)
Low risk30th percentile - higher than 30% of all known CVEs
Summary
Authentication bypass by spoofing in Windows Netlogon allows an unauthorized attacker to perform spoofing over an adjacent network.
Risk Assessment
An attacker on an adjacent network could impersonate a trusted system, potentially compromising authentication and authorization integrity.
Recommendation
Apply security patches for Windows Netlogon and monitor network traffic for suspicious authentication attempts.
Other vulnerabilities in Windows Netlogon
See all- CVE-2026-72982Critical
Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code remotely over a network.
- CVE-2026-41089Critical
Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.
- CVE-2026-50500High
A Use-After-Free vulnerability in Windows Netlogon allows an authorized attacker to remotely elevate privileges over a network. The issue stems from improper memory management during authentication request processing.
Original NVD description (English source)
Authentication bypass by spoofing in Windows Netlogon allows an unauthorized attacker to perform spoofing over an adjacent network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS