---
id: CVE-2026-90521
title: >-
  A vulnerability was found in jaychouchannel Tourism-Management-System up to
  8122bf020d91199eddfff3ee02d1632a70a9a132
summary: >-
  A vulnerability was found in jaychouchannel Tourism-Management-System up to
  8122bf020d91199eddfff3ee02d1632a70a9a132. This issue affects some unknown
  processing of the file MenpiaodingdanController.java of the component CRUD.
  The manipul…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-285
  - CWE-639
vendor: jaychouchannel
product: Tourism-Management-System
affected:
  - Tourism-Management-System 8122bf020d91199eddfff3ee02d1632a70a9a132
published: '2026-09-13'
updated: '2026-09-14'
sourceUpdated: '2026-09-14T20:56:48.220'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90521'
references:
  - url: 'https://github.com/jaychouchannel/Tourism-Management-System/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/jaychouchannel/Tourism-Management-System/commit/d44ec3aa0bd2a72c8800e3befb0a9a96a6491b86
    label: cna@vuldb.com
  - url: 'https://github.com/jaychouchannel/Tourism-Management-System/issues/9'
    label: cna@vuldb.com
  - url: 'https://github.com/jaychouchannel/Tourism-Management-System/pull/14'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-90521'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/912235'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403111'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403111/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-14T17:24:24.418276Z'
ingestedAt: '2026-09-14T15:23:07.470Z'
epss: 0.00393
epssPercentile: 0.30744
---

## Overview

A vulnerability was found in jaychouchannel Tourism-Management-System up to 8122bf020d91199eddfff3ee02d1632a70a9a132. This issue affects some unknown processing of the file MenpiaodingdanController.java of the component CRUD. The manipulation of the argument ID results in authorization bypass. It is possible to launch the attack remotely. The exploit has been made public and could be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The patch is identified as d44ec3aa0bd2a72c8800e3befb0a9a96a6491b86. It is best practice to apply a patch to resolve this issue.

## Remediation

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