CVE-2026-109406

MEDIUM CVSS 4.0: 5.3 EPSS 0.25%
Updated Oct 13, 2026
GitHub
Parameter Value
CVSS 5.3 (MEDIUM)
Type CWE-840
Vendor GitHub
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption

CVSS Vector v4.0

Weakness Type (CWE)