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 incrementing the discount's totaluse counter. Under concurrent checkout pressure Black Friday, flash sale, viral coupon, the global usagelimit was...

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 incrementing the discount's totaluse counter. Under concurrent checkout pressure Black Friday, flash sale, viral coupon, the global usagelimit was...

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 incrementing the discount's totaluse counter. Under concurrent checkout pressure Black Friday, flash sale, viral coupon, the global usagelimit was...

EUVD-2026-33409

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 totaluse counter. Under concurrent checkout pressure Black Friday, flash sale, viral coupon, the global usagelimit was...

CVE-2026-47741

CVE-2026-47741 affects Shopper, a Headless e-commerce Admin Panel. Before 2.8.0, CreateOrderFromCartAction::execute created the Order row before incrementing the discount’s total_use, allowing a race condition under concurrent checkout that silently exceeded the global usage_limit and applied the...

Shopper security vulnerabilities

Shopper is an open-source e-commerce management backend developed by Shopper Labs. Versions of Shopper prior to 2.8.0 contained a security vulnerability. This vulnerability stemmed from the CreateOrderFromCartAction::execute function, which created order lines before checking and increasing the...

PT-2026-44942

Name of the Vulnerable Software and Affected Versions Shopper versions prior to 2.8.0 Description A race condition exists in the CreateOrderFromCartAction::execute function. The system creates an order row before verifying and incrementing the total use counter of a discount. Under high concurren...

CVE-2025-69871

A race condition vulnerability exists in MedusaJS Medusa v2.12.2 and earlier in the registerUsage function of the promotion module. The function performs a non-atomic read-check-update operation when enforcing promotion usage limits. This allows unauthenticated remote attackers to bypass usage...

CVE-2025-69871

A race condition vulnerability exists in MedusaJS Medusa version v2.12.2 and earlier within the registerUsage() function of the promotion module. The flaw stems from a non-atomic read-check-update operation used to enforce promotion usage limits. This allows unauthenticated remote attackers to by...

CVE-2025-69871

A race condition vulnerability exists in MedusaJS Medusa v2.12.2 and earlier in the registerUsage function of the promotion module. The function performs a non-atomic read-check-update operation when enforcing promotion usage limits. This allows unauthenticated remote attackers to bypass usage...