CVE-2026-102334
CRITICAL
9,1
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
HIGH
7,4
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: none
Description
AI Translation Available
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.
307
Improper Restriction of Excessive Authentication Attempts
DraftCommon Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Bypass Protection Mechanism
Applicable Platforms
All platforms may be affected
https://github.com/NginxProxyManager/nginx-proxy-manager
https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.16.0/backend/a…
https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.16.0/backend/i…
https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.16.0/backend/i…
https://github.com/NginxProxyManager/nginx-proxy-manager/pull/5908
https://www.vulncheck.com/advisories/nginx-proxy-manager-through-2.16.0-missing…