CVE-2026-47741: Shopper is a Headless e-commerce Admin Panel. Prior to 2.8.0, CreateOrderFromCartAction::execute previously created the Order row before checking and…

PriorityP431medium5.9CVSS 3.1

AVNACHPRNUINSUCNIHAN

EPSS

0.24%

14.9th percentile

Shopper is a Headless e-commerce Admin Panel. Prior to 2.8.0, CreateOrderFromCartAction::execute previously created the Order row before checking and incrementing the discount's total_use counter. Under concurrent checkout pressure (Black Friday, flash sale, viral coupon), the global usage_limit was silently exceeded: orders were committed with the discount fully applied to price_amount while the counter blocked at usage_limit. The merchant had no signal that an over-redemption had occurred. This vulnerability is fixed in 2.8.0.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
shopperlabs	shopper	< 2.8.0	2.8.0

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