---
id: CVE-2026-91020
title: >-
  The WebToffee Gift Cards for WooCommerce WordPress plugin before 1.3.1 does
  not validate a user-supplied gift card amount server-side before using it as
  the cart-item price and store-credit coupon value, allowing unauthenticated
  users to…
summary: >-
  The WebToffee Gift Cards for WooCommerce WordPress plugin before 1.3.1 does
  not validate a user-supplied gift card amount server-side before using it as
  the cart-item price and store-credit coupon value, allowing unauthenticated
  users to…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-472
product: WebToffee Gift Cards for WooCommerce
affected:
  - webtoffee_gift_cards_for_woocommerce < 1.3.1
published: '2026-10-02'
updated: '2026-10-02'
sourceUpdated: '2026-10-02T11:17:36.850'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-91020'
references:
  - url: 'https://wpscan.com/vulnerability/998db4a0-693c-4701-a37e-ec33002e1417/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-10-02T10:48:13.420045Z'
ingestedAt: '2026-10-02T07:13:06.668Z'
---

## Overview

The WebToffee Gift Cards for WooCommerce WordPress plugin before 1.3.1 does not validate a user-supplied gift card amount server-side before using it as the cart-item price and store-credit coupon value, allowing unauthenticated users to submit an arbitrary or negative amount, bypassing the configured denominations and manipulating the order total to obtain products without paying.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.