CVE-2026-53637

Summary

Sylius is an Open Source eCommerce Framework on Symfony. Versions 2.0.0 through 2.0.17, 2.1.0 through 2.1.14, and 2.2.0 through 2.2.5 contain an improper workflow enforcement vulnerability in the cart FormComponent. When an order is completed while its cart page remains open, the stale LiveComponent does not detect the order’s changed state and continues to permit cart actions, allowing an authenticated customer to modify or permanently delete an already completed order. Versions 2.0.18, 2.1.15, and 2.2.6 contain a patch. As a workaround, deployments can copy the patched FormComponent into the application's src/ directory and override the sylius_shop.twig.component.cart.form service definition to use that class.

Affected Software

VendorProductVersion RangeStatus
SyliusSylius>= 2.0.0, < 2.0.18affected
SyliusSylius>= 2.1.0, < 2.1.15affected
SyliusSylius>= 2.2.0, < 2.2.6affected

Weaknesses

  • CWE-672: CWE-672: Operation on a Resource after Expiration or Release
  • CWE-841: CWE-841: Improper Enforcement of Behavioral Workflow

References