Unauthenticated PIX Payment Status Update in Rede Itaú for WooCommerce

Publication date: 2026-09-19

Last updated on: 2026-09-19

Assigner: WPScan

Description

The Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit WordPress plugin before 5.4.7 does not verify the authenticity of its PIX payment webhook before updating an order's status, allowing unauthenticated attackers to mark a pending order as paid without paying.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-19

Last Modified

2026-09-19

Generated

2026-09-20

AI Q&A

2026-09-20

EPSS Evaluated

N/A

NVD

CVE-2026-92430

Affected Vendors & Products

Vendor	Product	Version / Range
rede_itau	woocommerce_payment_pix	to 5.4.7 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

This vulnerability is in the Rede Itaú for WooCommerce plugin before version 5.4.7. It fails to verify the authenticity of PIX payment webhooks, allowing attackers to mark pending orders as paid without actually making a payment.

Impact Analysis

Unauthenticated attackers could exploit this to trick the system into recording fake payments, leading to financial losses for merchants or customers. Orders may appear paid when they are not.

Mitigation Strategies

Update the Rede Itaú for WooCommerce plugin to version 5.4.7 or later to ensure proper verification of PIX payment webhooks.

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