WordPress Simple JWT Login plugin 4.0.0 - Broken Authentication vulnerability

{
                    "vendor": "Nicu Micle",
                    "collectionURL": "https://wordpress.org/plugins",
                    "defaultStatus": "unaffected",
                    "packageName": "simple-jwt-login",
                    "product": "Simple JWT Login",
                    "versions": [
                        {
                            "version": "4.0.0",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ]
                }