CVE-2026-90521Network attack vector

Unauthorized ticket-order access via unchecked ID

Published Sep 13, 2026 · Updated Sep 13, 2026

Authorization bypass in jaychouchannel Tourism Management System 8122bf020d91199eddfff3ee02d1632a70a9a132 allows remote attackers to access ticket orders. MenpiaodingdanController.java trusts a requester-controlled ID when selecting CRUD records without enforcing ownership or authorization. Network reachability is sufficient according to the source record; the disclosed consequence is limited to unauthorized ticket-order access.

CVSS severityUnavailable
Unscored
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Authorization bypass in jaychouchannel Tourism Management System 8122bf020d91199eddfff3ee02d1632a70a9a132 allows remote attackers to access ticket orders. MenpiaodingdanController.java trusts a requester-controlled ID when selecting CRUD records without enforcing ownership or authorization. Network reachability is sufficient according to the source record; the disclosed consequence is limited to unauthorized ticket-order access.

The record

CVE
CVE-2026-90521
Published
Sep 13, 2026
Updated
Sep 13, 2026
Vendor
jaychouchannel
Product
Tourism Management System
Classifications
T1190
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 13, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=8122bf020d91199eddfff3ee02d1632a70a9a132

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

jaychouchannel · Tourism Management Systemversion=8122bf020d91199eddfff3ee02d1632a70a9a132

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo