Skip to content
CVE PROGRAM SOURCE RECORD8.2 High

CVE-2026-100869

Sylius 2.x before 2.1.16 and 2.2.9 Arbitrary Payment Action via Shop API

Description

Sylius versions before 2.1.16 and 2.2.9 fail to restrict payment request actions in the Shop API endpoint, allowing customers to trigger refunds on completed orders. Attackers with order tokens can submit arbitrary payment actions like refunds that payment gateways execute while Sylius maintains order as paid, causing financial loss.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Sylius Sylius

Default version status: unaffected

  • 2.0.0 to < 2.1.16affected
  • 2.2.0 to < 2.2.9affected
pkg:composer/sylius/sylius

References