CVE-2026-0942 MEDIUM

CVE-2026-0942: Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit <= 5.1.5 - Missing Authorization to Unauthenticated Rede Order Logs Deletion

Vendor Linknacional
Product Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit
Weakness CWE-306 · Missing auth
Published January 16, 2026
Last update April 8, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the clearOrderLogs() function in all versions up to, and including, 5.1.5. This makes it possible for unauthenticated attackers to delete the Rede Order Logs metadata from all WooCommerce orders.

Explanation of Vulnerability in Simple Terms

02Summary

The Rede Itaú for WooCommerce payment plugin contains a missing authentication check that allows unauthenticated attackers to modify payment-related data over the network. No user interaction is required. The vulnerability affects versions 5.1.5 and earlier. Confidentiality is not impacted, but data integrity can be compromised.

What an attacker can do

03Attacker Capabilities

Modify payment transaction data or settings without authentication.

Potential impact on your site

04Site Impact

Payment data integrity compromised; attackers can alter transactions or payment configuration without logging in.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

January 16, 2026 CVE published
April 8, 2026 Record updated