nebula-mesh: Web UI and API responses lack security headers (CSP, X-Frame-Options, HSTS, etc.)

{
                    "vendor": "juev",
                    "product": "nebula-mesh",
                    "versions": [
                        {
                            "version": "< 0.3.1",
                            "status": "affected"
                        }
                    ]
                }