The Android application "Ticket Ryutsu Center" contains hard-coded credentials, which may allow an attacker to obtain an API key used by the application.

{
                    "vendor": "Wavedash Co., Ltd.",
                    "product": "Ticket Ryutsu Center",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "4.1.9"
                        }
                    ]
                }