---
id: CVE-2026-120553
title: >-
  Customer Reviews for WooCommerce <= 5.126.0 - Authenticated (Contributor+)
  Stored Cross-Site Scripting via 'slides_to_show' Shortcode Attribute
summary: >-
  The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to
  Stored Cross-Site Scripting via the 'slides_to_show' parameter in all versions
  up to, and including, 5.126.0 due to insufficient input sanitization and
  output esc…
severity: medium
cvss: 6.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-79
vendor: ivole
product: Customer Reviews for WooCommerce
affected:
  - customer_reviews_for_woocommerce <= 5.126.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-05T20:47:46.492487Z'
published: '2026-11-05'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T20:47:54.022Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-120553'
references:
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/490604c2-9bb5-497c-8c49-ed5ecc8b8cad?source=cve
  - url: >-
      https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-reviews-slider.php#L328
  - url: >-
      https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/templates/reviews-slider.php#L6
  - url: >-
      https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-reviews-slider.php#L423
  - url: 'https://plugins.trac.wordpress.org/changeset/3778831/'
  - url: >-
      https://plugins.trac.wordpress.org/changeset/3778831/customer-reviews-woocommerce/trunk/templates/reviews-slider.php
tags:
  - cve.org
epss: 0.00252
epssPercentile: 0.16735
ingestedAt: '2026-11-05T22:38:31.883Z'
---

## Overview

The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'slides_to_show' parameter in all versions up to, and including, 5.126.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

## Affected

- `customer_reviews_for_woocommerce <= 5.126.0`

## Remediation

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