CVE-2026-100869 — Sylius 2.x before 2.1.16 and 2.2.9 Arbitrary Payment Action via Shop API
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 w…
Published: 2026-09-27 · CVSS: 8.2 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7