Vulnerability · Published Oct 13, 2026 · Assigned by VulDB
CVE-2026-109406macrozheng mall mall-portal generateOrder OmsPortalOrderServiceImpl logic error
Medium 5.4
In plain English
A medium-severity security flaw in mall from macrozheng. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| macrozheng | mall | 1.0.01.0.11.0.21.0.3 |
Weakness: CWE-840 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:X/RC:C
References
- VDB-416948 | macrozheng mall mall-portal generateOrder OmsPortalOrderServiceImpl logic error vdb-entry, technical-description
- VDB-416948 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-109406 | CVE Analysis and Report third-party-advisory
- Submit #979830 | macrozheng mall 1.0.3 Incorrect Calculation third-party-advisory
- https://github.com/macrozheng/mall/issues/1002 issue-tracking
- https://github.com/macrozheng/mall/ product