Answer in brief
CVE-2026-93964 records a Unknown severity vulnerability in NginxProxyManager nginx-proxy-manager Validate Route certificate.js internalCertificate.validate missing authentication. The current sources do not mark it as known exploited. The current feed maps NginxProxyManager/nginx-proxy-manager (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps NginxProxyManager/nginx-proxy-manager (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| NginxProxyManager/nginx-proxy-managergeneric | 2.0 || 2.1 || 2.1.0 || 2.1.1 || 2.1.2 || 2.2 || 2.2.0 || 2.2.1 || 2.2.2 || 2.2.3 || 2.2.4 || 2.3 || 2.3.0 || 2.3.1 || 2.4 || 2.4.0 || 2.5 || 2.5.0 || 2.6 || 2.6.0 || 2.6.1 || 2.6.2 || 2.7 || 2.7.0 || 2.7.1 || 2.7.2 || 2.7.3 || 2.8 || 2.8.0 || 2.8.1 || 2.9 || 2.9.0 || 2.9.1 || 2.9.2 || 2.9.3 || 2.9.4 || 2.9.5 || 2.9.6 || 2.9.7 || 2.9.8 || 2.9.9 || 2.9.10 || 2.9.11 || 2.9.12 || 2.9.13 || 2.9.14 || 2.9.15 || 2.9.16 || 2.9.17 || 2.9.18 || 2.9.19 || 2.9.20 || 2.9.21 || 2.9.22 || 2.10 || 2.10.0 || 2.10.1 || 2.10.2 || 2.10.3 || 2.10.4 || 2.11 || 2.12 || 2.13 || 2.14.0 || 2.15.0 || 2.15.1 | Not reported |
Published upstream
Sep 20, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 20, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 20, 2026
A vulnerability was detected in NginxProxyManager nginx-proxy-manager up to 2.15.1. This impacts the function internalCertificate.validate of the file backend/internal/certificate.js of the component Validate Route. The manipulation results in missing authentication. The attack can be launched remotely. The exploit is now public and may be used. Endpoint only processes and echoes back the certificate the caller submits (no stored data leaked); the real risk is unauthenticated openssl processing of attacker input. The project was informed of the problem early through an issue report but has not responded yet.
Quoted source text, attributed separately from HOL analysis.