SureCart Plugin up to 4.2.3 on WordPress Profile Synchronization email improper synchronization

Summaryinfo

A vulnerability was found in SureCart Plugin up to 4.2.3. It has been classified as critical. This affects an unknown part of the component Profile Synchronization. The manipulation of the argument email leads to improper synchronization. This vulnerability is listed as CVE-2026-7655. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in SureCart Plugin up to 4.2.3 and classified as critical. This issue affects an unknown code block of the component Profile Synchronization. The manipulation of the argument email with an unknown input leads to a improper synchronization vulnerability. Using CWE to declare the problem leads to CWE-662. The product utilizes multiple threads or processes to allow temporary access to a shared resource that can only be exclusive to one process at a time, but it does not properly synchronize these actions, which might cause simultaneous accesses of this resource by multiple threads or processes. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The SureCart plugin for WordPress is vulnerable to privilege escalation via account takeover in versions up to, and including, 4.2.3. This is due to the plugin not properly validating a user's identity prior to updating their details like email during customer profile synchronization from webhook events. This makes it possible for unauthenticated attackers to change linked user's email addresses, including administrators if the administrator account is linked to a SureCart customer record, and leverage that to reset the user's password and gain access to their account if the customer ID is known.

The advisory is shared at wordfence.com. The identification of this vulnerability is CVE-2026-7655 since 05/01/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/11/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• SureCart Plugin

Version

• 4.2.0
• 4.2.1
• 4.2.2
• 4.2.3

CPE 2.3info

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• 🔒
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CPE 2.2info

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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