Improper Workflow Enforcement in Sylius eCommerce Framework
CVE-2026-53637

6.5MEDIUM

Key Information:

Vendor

Sylius

Status
Sylius
Vendor
CVE Published:
8 September 2026

What is CVE-2026-53637?

The Sylius eCommerce Framework is vulnerable due to an improper workflow enforcement issue in the cart FormComponent. This occurs when an order is finalized while the cart page is still open. The outdated LiveComponent fails to recognize this change in order status, leading to potential unauthorized actions by authenticated users, such as altering or permanently removing completed orders. To mitigate this risk, users should upgrade to patched versions 2.0.18, 2.1.15, or 2.2.6, or manually implement a workaround by overriding the FormComponent in their application.

Affected Version(s)

Sylius >= 2.0.0, < 2.0.18 < 2.0.0, 2.0.18

Sylius >= 2.1.0, < 2.1.15 < 2.1.0, 2.1.15

Sylius >= 2.2.0, < 2.2.6 < 2.2.0, 2.2.6

References

https://github.com/Sylius/Sylius/security/advisories/GHSA...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.