CVE-2026-109407: macrozheng mall Coupon Redemption generateOrder race condition
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.
Affected Software
Event History
Frequently Asked Questions
Which deployments are in scope for triage?
Prioritize macrozheng mall deployments at version 1.0.3 or earlier that expose the /order/generateOrder endpoint and use the Coupon Redemption component.
What access and conditions does an attacker need?
The attack can be performed remotely, but requires low privileges and manipulation of the couponId argument. Exploitation is assessed as high complexity and difficult.
Is vendor remediation information available?
The available data does not identify a patch or workaround. It notes that the vendor deleted the related GitHub issue without explanation.