Improper Enforcement of Behavioral Workflow Affecting sylius/sylius package, versions >=2.0.0, <2.0.18>=2.1.0, <2.1.15>=2.2.0, <2.2.6
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-SYLIUSSYLIUS-17933254
- published10 Jul 2026
- disclosed9 Jul 2026
- creditUnknown
Introduced: 9 Jul 2026
CVE-2026-53637 (opens in a new tab)How to fix?
Upgrade sylius/sylius to version 2.0.18, 2.1.15, 2.2.6 or higher.
Overview
sylius/sylius is a platform for PHP, based on Symfony framework.
Affected versions of this package are vulnerable to Improper Enforcement of Behavioral Workflow through the FormComponent process. An attacker can irreversibly modify or delete completed order data by performing actions such as clearing the cart, removing items, or changing quantities after the order has already been finalized, potentially leading to data loss or corruption.