Craft CMS up to 4.10.2/5.5.4 actionPay email/shipping address/billing address information disclosure

Summaryinfo

A vulnerability was found in Craft CMS up to 4.10.2/5.5.4 and classified as problematic. Affected by this vulnerability is the function actionPay. Executing a manipulation of the argument email/shipping address/billing address can lead to information disclosure. The identification of this vulnerability is CVE-2026-32270. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Craft CMS up to 4.10.2/5.5.4 and classified as problematic. This vulnerability affects the function actionPay. The manipulation of the argument email/shipping address/billing address with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

Craft Commerce is an ecommerce platform for Craft CMS. In versions 4.0.0 through 4.10.2 and 5.0.0 through 5.5.4, the PaymentsController::actionPay discloses some order data to unauthenticated users when an order number is provided and the email check fails during an anonymous payment. The JSON error response includes the serialized order object (order), which contains some sensitive fields such as customer email, shipping address, and billing address. The frontend payment flow's actionPay() retrieves orders by number before authorization is fully enforcedLoad order by number. This issue has been fixed in versions 4.11.0 and 5.6.0.

The advisory is available at github.com. This vulnerability was named CVE-2026-32270 since 03/11/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 4.11.0 or 5.6.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 48a5d946419964e2af1ac64a8e1acc2a32ca0a08 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

• Content Management System

Vendor

• Craft

Name

• CMS

Version

• 4.10.0
• 4.10.1
• 4.10.2
• 5.5.0
• 5.5.1
• 5.5.2
• 5.5.3
• 5.5.4

License

• free

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CPE 2.2info

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