CVE-2026-82211
Received Received - Intake

Unauthenticated Payment Status Manipulation in Nexi XPay WordPress Plugin

Publication date: 2026-10-07

Last updated on: 2026-10-07

Assigner: WPScan

Description
The Nexi XPay Build WordPress plugin through 7.6.2 does not verify the payment result supplied to several of its unauthenticated routes, allowing attackers to mark arbitrary orders as paid or failed, to cancel them, and to obtain order keys which expose guest buyers' details.

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Meta Information

Published
2026-10-07
Last Modified
2026-10-07
Generated
2026-10-07
AI Q&A
2026-10-07
EPSS Evaluated
N/A
NVD
CVE-2026-82211
EUVD
EUVD-2026-94195

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unknown Nexi XPay Build 7.0.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability in the Nexi XPay Build WordPress plugin allows unauthenticated attackers to manipulate payment results through unauthenticated routes. They can mark orders as paid or failed, cancel orders, and access order keys that expose guest buyers' details.

Detection Guidance

Check if the Nexi XPay WordPress plugin version 7.0.0 to 7.6.2 is installed. Inspect unauthenticated routes for payment status manipulation by reviewing server logs for unusual order status changes or unauthorized access attempts.

Impact Analysis

Attackers could exploit this to fraudulently mark orders as paid, causing financial losses. They could also cancel legitimate orders, disrupting business operations. Guest buyers' personal details may be exposed, leading to privacy breaches.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR due to unauthorized access to guest buyers' details. It may also violate HIPAA if protected health information is exposed through order keys.

Mitigation Strategies

Disable the Nexi XPay plugin immediately if installed. Monitor for suspicious order modifications or data access. Apply any official patches once released. Consider using alternative payment plugins until a fix is available.

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