CVE-2026-15045

Wallet System for WooCommerce – Digital Wallet, Buy Now Pay Later (BNPL), Instant Cashback, Referral program, Partial & Subscription Payments < 2.7.10 - Unauthenticated Payment Bypass

2026-08-14 00:00
takuma

At a glance

CVE-2026-15045 is a medium-severity Client-Side Enforcement of Server-Side Security vulnerability in the Wallet System for WooCommerce WordPress plugin, affecting versions < 2.7.10. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 2.7.10; sites on affected versions should update now. Disclosed August 2026, reported by takuma.

Vulnerability Overview

The Wallet System for WooCommerce – Digital Wallet, Buy Now Pay Later (BNPL), Instant Cashback, Referral program, Partial & Subscription Payments plugin for WordPress is vulnerable to payment bypass in all versions up to 2.7.10 (exclusive). This makes it possible for authenticated attackers, with Custom-level access and above, 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 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

Update to version 2.7.10, or a newer patched version

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. None of that substitutes for the fix: Wallet System for WooCommerce 2.7.10 closes this, and updating the plugin is the step that ends it.

  • Login Security
  • Alerts

External References

Related records

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