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Medium severity · published Sep 13, 2026
CVE-2026-90521
jaychouchannel Tourism-Management-System CRUD MenpiaodingdanController.java authorization
6.3
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TO
Tourism-Management-System · jaychouchannel
8122bf020d91199eddfff3ee02d1632a70a9a132 · source: vendor
Affected product
TO
Tourism-Management-System
jaychouchannel
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-90521
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90521
github.com
https://github.com/jaychouchannel/Tourism-Management-System/
github.com
https://github.com/jaychouchannel/Tourism-Management-System/commit/d44ec3aa0bd2a72c8800e3befb0a9a96a6491b86
github.com
https://github.com/jaychouchannel/Tourism-Management-System/issues/9
github.com
https://github.com/jaychouchannel/Tourism-Management-System/pull/14
vuldb.com
https://vuldb.com/cve/CVE-2026-90521
vuldb.com
https://vuldb.com/submit/912235
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