Authentication Flaw in jaychouchannel's Tourism Management System
CVE-2026-90524

6.9MEDIUM

Key Information:

Vendor

Jaychouchannel

Status
Tourism-management-system
Vendor
CVE Published:
13 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-90524?

A significant vulnerability has been identified in the jaychouchannel Tourism-Management-System that affects an unknown function within the Update Endpoint component. This flaw enables a remote attacker to execute manipulations leading to a lack of essential authentication measures. As the product follows a rolling release model, specific version details may not always be available. It is critical for users to apply the provided patch (commit 84d8ec384f669df3985293dab293bb7b477efa64) to secure their systems against potential exploits, which have already been publicly disclosed.

Affected Version(s)

Tourism-Management-System 229956e20dbd4a80eeff14535e44d3099502af09

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-90524 - Proof of Concept

References

https://vuldb.com/vuln/403114
vdb-entry
https://vuldb.com/vuln/403114/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-90524
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Chenshiyi (VulDB User)
.