CVE-2026-76940: Ebyte NA111-M Firmware

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

The affected Ebyte device does not restrict repeated authentication attempts through rate limiting or account lockout mechanisms. This could allow an attacker to perform automated authentication attacks against deployments that rely on password based authentication.

Affected products

• Ebyte Ebyte NA111-M Firmware: version 9013-2-17 only

Published 2026-08-28. Last modified 2026-08-31.