---
id: CVE-2025-15565
title: >-
  The Nexi XPay plugin for WordPress is vulnerable to unauthorized modification
  of data due to missing authorization checks on the redirect function in all
  versions up to, and including, 8.3.0
summary: >-
  The Nexi XPay plugin for WordPress is vulnerable to unauthorized modification
  of data due to missing authorization checks on the redirect function in all
  versions up to, and including, 8.3.0. This makes it possible for
  unauthenticated at…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-862
published: '2026-04-14'
updated: '2026-07-25'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-15565'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/cartasi-x-pay/tags/8.2.0/src/classes/Nexi/WC_Gateway_XPay_Process_Completion.php#L268
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/f420151b-c783-49b1-b0e9-e936a904278a?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00189
epssPercentile: 0.07497
ingestedAt: '2026-07-26T10:11:59.280Z'
---

## Overview

The Nexi XPay plugin for WordPress is vulnerable to unauthorized modification of data due to missing authorization checks on the redirect function in all versions up to, and including, 8.3.0. This makes it possible for unauthenticated attackers to mark pending WooCommerce orders as paid/completed.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.