Vulnerability in Macrozheng Mall
CVE-2026-109406
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Macrozheng Mall — versions 1.0.0, 1.0.1, 1.0.2
Weakness classification (CWE)
References
- vuldb.com/vuln/416948 (technical-description, vdb-entry)
- vuldb.com/vuln/416948/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-109406 (third-party-advisory)
- vuldb.com/submit/979830 (third-party-advisory)
- github.com/macrozheng/mall/issues/1002 (issue-tracking)
- github.com/macrozheng/mall/ (product)
Frequently asked questions
- What is CVE-2026-109406?
- CVE-2026-109406 is a medium-severity vulnerability in Macrozheng Mall, classified under CWE-840. CVSS score: 5.4/10. Published 2026-10-13.
- How severe is CVE-2026-109406?
- Medium severity. CVSS v3 base score is 5.4 out of 10.