CVE-2026-102334: Nginxproxymanager Nginx-Proxy-Manager

High severity, CVSS 7.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Nginx Proxy Manager through 2.16.0 lacks rate-limiting on authentication endpoints, allowing unauthenticated attackers to make unlimited password guesses against any account. Attackers can brute-force login credentials via POST /api/tokens and subsequently guess TOTP codes via POST /api/tokens/2fa to gain full session access and administrative control.

Affected products

• Nginxproxymanager Nginx-Proxy-Manager: up to and including 2.16.0

Published 2026-09-28. Last modified 2026-09-29.