---
id: CVE-2026-92861
title: >-
  The Android application "Ticket Ryutsu Center" contains hard-coded
  credentials, which may allow an attacker to obtain an API key used by the
  application.
summary: >-
  The Android application "Ticket Ryutsu Center" contains hard-coded
  credentials, which may allow an attacker to obtain an API key used by the
  application.
severity: medium
cvss: 4
cvssVector: 'CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-798
vendor: 'Wavedash Co., Ltd.'
product: Ticket Ryutsu Center
affected:
  - ticket_ryutsu_center <= 4.1.9
published: '2026-10-08'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T21:09:24.520'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92861'
references:
  - url: 'https://jvn.jp/en/jp/JVN53292492/'
    label: vultures@jpcert.or.jp
  - url: 'https://play.google.com/store/apps/details?id=jp.co.ticket'
    label: vultures@jpcert.or.jp
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-08T12:30:01.133304Z'
ingestedAt: '2026-10-08T03:03:35.541Z'
epss: 0.0011
epssPercentile: 0.01252
---

## Overview

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

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.