PatchSiren cyber security CVE debrief
CVE-2026-7655 surecart CVE debrief
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 vulnerability has a CVSS score of 8.1 and is considered HIGH severity. Administrators of WordPress installations using the SureCart plugin should review and validate customer profile synchronization from webhook events, and consider implementing additional security measures such as two-factor authentication.
- Vendor
- surecart
- Product
- SureCart – Ecommerce Made Easy For Selling Physical Products, Digital Downloads, Subscriptions, Donations, & Payments
- CVSS
- HIGH 8.1
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-07-11
- Original CVE updated
- 2026-07-11
- Advisory published
- 2026-07-11
- Advisory updated
- 2026-07-11
Who should care
Administrators of WordPress installations using the SureCart plugin, especially if the administrator account is linked to a SureCart customer record, should review and validate customer profile synchronization from webhook events. They should also consider implementing additional security measures such as two-factor authentication and monitor for suspicious account activity, especially related to email changes and password resets.
Technical summary
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.
Defensive priority
High priority due to the potential for account takeover and privilege escalation.
Recommended defensive actions
- Update the SureCart plugin to a version beyond 4.2.3.
- Review and validate customer profile synchronization from webhook events.
- Monitor for suspicious account activity, especially related to email changes and password resets.
- Consider implementing additional security measures such as two-factor authentication.
- Review compensating controls for exposed systems while remediation is scheduled and verified.
- Check relevant monitoring, detection, and logs for exposed assets that need extra review.
- Track exceptions, retest remediated assets, and close the item only after evidence is documented.
Evidence notes
The CVE record was published on 2026-07-11T06:16:10.657Z and has not been modified since then. The NVD entry is currently 8.1 HIGH. This information is based on the NVD entry and the official CVE record. The SureCart plugin for WordPress is vulnerable to privilege escalation via account takeover in versions up to, and including, 4.2.3. The plugin does not properly validate 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. Evidence is limited to public sources and may not reflect the full scope or impact of the vulnerability.
Official resources
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-11T06:16:10.657Z and has not been modified since then.