8.2
HIGH CVSS 3.1
CVE-2026-82211
Nexi XPay Build <= 7.6.2 - Unauthenticated Payment Completion and Order Key Disclosure
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.

INFO

Published Date :

Oct. 7, 2026, 7:17 a.m.

Last Modified :

Oct. 7, 2026, 10:17 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-82211 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 HIGH MITRE-CVE
CVSS 3.1 HIGH [email protected]
Solution
Update the Nexi XPay Build WordPress plugin to a non-vulnerable version to prevent unauthorized order manipulation.
  • Update the Nexi XPay Build WordPress plugin.
  • Verify plugin integrity and permissions.
  • Monitor order status for anomalies.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-82211.

URL Resource
https://wpscan.com/vulnerability/c1ab38b4-2445-4a56-a47e-aab2b8e8de1e/
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-82211 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-82211 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-82211 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-82211 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 07, 2026

    Action Type Old Value New Value
    Added CWE CWE-862
    Added SSVC {'id': 'CVE-2026-82211', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-10-07T09:47:59.836401Z'}
  • New CVE Received by [email protected]

    Oct. 07, 2026

    Action Type Old Value New Value
    Added 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.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/82xxx/CVE-2026-82211.json">CVE-2026-82211</a>
    Added Reference https://wpscan.com/vulnerability/c1ab38b4-2445-4a56-a47e-aab2b8e8de1e/
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.