CVE-2026-109407 macrozheng mall Coupon Redemption generateOrder race condition
A race condition in the coupon redemption process allows remote attackers to manipulate order generation, potentially leading to unauthorized data modification.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-109407?
CVE-2026-109407 is a low-severity vulnerability in macrozheng mall, published on 13 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-362
Which versions are affected by CVE-2026-109407?
How do I fix CVE-2026-109407?
No fix has been published for CVE-2026-109407 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-109407 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-109407 exists.
Sources
Also known as GHSA-r82c-hj94-463x.