Vulnerability DatabaseCVE-2026-109406
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CVE-2026-109406
Published:October 13, 2026
Updated:October 14, 2026
A weakness has been identified in macrozheng mall up to 1.0.3. This vulnerability affects the function OmsPortalOrderServiceImpl of the file /order/generateOrder of the component mall-portal. This manipulation of the argument coupon_amount/pay_amount causes business logic errors. The attack is possible to be carried out remotely. The vendor deleted the GitHub issue for this vulnerability without any explanation.
Related Resources (8)
https://nvd.nist.gov/vuln/detail/CVE-2026-109406
https://vuldb.com/cve/CVE-2026-109406
https://github.com/macrozheng/mall/issues/1002
https://vuldb.com/submit/979830
https://github.com/macrozheng/mall/
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109406.json
https://vuldb.com/vuln/416948
https://vuldb.com/vuln/416948/cti
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
NOT DEFINED
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW
Exploit Maturity
NOT DEFINED