CVE-2026-102334
High
Description
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.
SeverityHigh
CVSS7.4
Exploit probability—
ProductNginxproxymanager Nginx-proxy-manager
PublishedSep 28, 2026
First seenSep 28, 2026
Weakness typeCWE-307CWE-307
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| NginxProxyManager nginx-proxy-manager | v ≤ 2.16.0 | — |
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