Low severity · published Oct 13, 2026
CVE-2026-109407
macrozheng mall Coupon Redemption generateOrder race condition
3.1
CVSS
0.2%
EPSS
No
On KEV
Description
A security vulnerability has been detected in macrozheng mall up to 1.0.3. This issue affects some unknown processing of the file /order/generateOrder of the component Coupon Redemption. Such manipulation of the argument couponId leads to race condition. The attack may be performed from remote. The attack requires a high level of complexity. The exploitability is assessed as difficult. The vendor deleted the GitHub issue for this vulnerability without any explanation.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% 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-2026-109407
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-109407
vdb-entry
https://vuldb.com/vuln/416949
signature
https://vuldb.com/vuln/416949/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-109407
third-party-advisory
https://vuldb.com/submit/979872
issue-tracking
https://github.com/macrozheng/mall/issues/1003
product
https://github.com/macrozheng/mall/
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