CVE-2026-82212

Nexi XPay Build 7.2.2 - 7.6.2 - Unauthenticated Payment Bypass

2026-10-05 00:00

Strategic Overview

Status: Unpatched
Affected Plugin: Nexi XPay Build
Affected Version: 7.2.2 – 7.6.2
CVSS: 5.3Medium
Weakness type: CWE-602 · Client-Side Enforcement of Server-Side Security
CVE: CVE-2026-82212

View all Nexi XPay Build vulnerabilities

At a glance

CVE-2026-82212 is a medium-severity Client-Side Enforcement of Server-Side Security vulnerability in the Nexi XPay Build WordPress plugin, affecting versions 7.2.2 – 7.6.2. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. No fixed release has been reported yet; treat installations running this software as exposed. Disclosed October 2026, reported by Pablo González Pérez.

Vulnerability Overview

The Nexi XPay Build plugin for WordPress is vulnerable to Payment Bypass in versions 7.2.2 through 7.6.2. This is due to a lack of server-side payment verification. This makes it possible for unauthenticated attackers to bypass payments.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-602: Client-Side Enforcement of Server-Side Security

The product is composed of a server that relies on the client to implement a mechanism that is intended to protect the server.

Remediation

No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.

How does WordSec protect against this?

This one needs no account at all, which puts it outside what login hardening can reach; WordSec's login security narrows the account-level paths around it, and the firewall is what inspects the request itself. No patched version is recorded yet, which is the case where a filtering layer matters most, because there is nothing to update to.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-82212 https://www.wordfence.com/threat-intel/vulnerabilities/id/fee307a7-1d30-480b-a55c-ceab20f2be6f https://nvd.nist.gov/vuln/detail/CVE-2026-82212

Related records

Other vulnerabilities in Nexi XPay Build

CVSS Vector

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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