Authentication Bypass Vulnerability in Rede Itaú for WooCommerce Plugin
CVE-2026-92430

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Rede Itaú For WooCommerce — Payment Pix, Credit Card And Debit
Vendor
CVE Published:
19 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-92430?

The Rede Itaú for WooCommerce plugin before version 5.4.7 lacks proper verification of the authenticity of its PIX payment webhook. This oversight allows malicious actors to exploit the system and change the status of pending orders to paid without completing the actual payment process. Such vulnerabilities can lead to significant financial losses and undermine the trustworthiness of eCommerce transactions.

Affected Version(s)

Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit 3.6.1 < 5.4.7

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-92430 - Proof of Concept

References

https://wpscan.com/vulnerability/1f1d7de5-cb7c-4440-b998-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pablo González Pérez
Francisco José Ramírez Vicente and Iñigo Sánchez Enciso
WPScan
.