Medium severity · published Oct 13, 2026
CVE-2026-109406
macrozheng mall mall-portal generateOrder OmsPortalOrderServiceImpl logic error
5.4
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
mall · macrozheng
1.0.0; 1.0.1; 1.0.2; 1.0.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-109406
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-109406
vdb-entry
https://vuldb.com/vuln/416948
signature
https://vuldb.com/vuln/416948/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-109406
third-party-advisory
https://vuldb.com/submit/979830
issue-tracking
https://github.com/macrozheng/mall/issues/1002
product
https://github.com/macrozheng/mall/
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