{"id":"CVE-2026-102334","published":"2026-09-28T23:17:01.837","lastModified":"2026-09-29T21:35:07.960","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.","cvssScore":7.4,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","cwes":["CWE-307"],"vendors":[],"products":[],"references":[{"url":"https://github.com/NginxProxyManager/nginx-proxy-manager","tags":[]},{"url":"https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.16.0/backend/app.js#L15-L58","tags":[]},{"url":"https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.16.0/backend/internal/2fa.js#L196-L240","tags":[]},{"url":"https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.16.0/backend/internal/token.js#L154-L182","tags":[]},{"url":"https://github.com/NginxProxyManager/nginx-proxy-manager/pull/5908","tags":[]},{"url":"https://www.vulncheck.com/advisories/nginx-proxy-manager-through-2.16.0-missing-brute-force-protection","tags":[]}],"exploitRefs":[{"url":"https://github.com/NginxProxyManager/nginx-proxy-manager","tags":[]},{"url":"https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.16.0/backend/app.js#L15-L58","tags":[]},{"url":"https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.16.0/backend/internal/2fa.js#L196-L240","tags":[]},{"url":"https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.16.0/backend/internal/token.js#L154-L182","tags":[]},{"url":"https://github.com/NginxProxyManager/nginx-proxy-manager/pull/5908","tags":[]}],"hasPoc":true,"ai":null}