CVE-2026-41089

Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.

  • Published May 12, 2026
  • CVSS 9.8 critical
  • 1.0% chance of exploitation in the next 30 days (EPSS)

Affected software

In the news

CVE-2026-41089 at the National Vulnerability Database