CVE-2026-90521: jaychouchannel Tourism-Management-System CRUD MenpiaodingdanController.java authorization
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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
jaychouchannel Tourism-Management-System CRUD MenpiaodingdanController.javato a version that resolves this vulnerability.Patch d44ec3aa0bd2a72c8800e3befb0a9a96a6491b86
Event History
Frequently Asked Questions
Who can exploit this issue?
An attacker needs network access to the application and low-privileged authenticated access, as indicated by the PR:L attack vector. No user interaction is required.
What should be checked to determine exposure?
Check whether the deployed Tourism-Management-System code includes the affected MenpiaodingdanController.java CRUD processing and whether it is at or before commit 8122bf020d91199eddfff3ee02d1632a70a9a132. Because releases are rolling and version details are unavailable, commit-level verification is needed.
What is the remediation?
Apply the patch identified by commit d44ec3aa0bd2a72c8800e3befb0a9a96a6491b86. The available information does not provide a separate workaround for environments where patching cannot be performed immediately.
Is exploitation likely to be practical?
The issue can be exploited remotely with low attack complexity, and a public exploit is available. The vulnerability affects confidentiality, integrity, and availability at low impact levels.