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CVE-2026-120553Customer Reviews for WooCommerce <= 5.126.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'slides_to_show' Shortcode Attribute
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.
6.4 MEDIUMEPSS 0.25%Not in KEVNVD: Deferred
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 6.4 | MEDIUM | 3.1Wordfence (CNA) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Details
- CVE ID
- CVE-2026-120553
- Status
- Deferred
- Assigner (CNA)
- Wordfence
- Published
- Nov 5, 2026
- Last modified
- 2026-11-05 21:18 UTC
- Weaknesses
- CWE-79 · Improper Neutralization of Input During Web Page Generation
Affected Products
As published by the CNA in the CVE record.
ivoleCustomer Reviews for WooCommerce1 version range
- through 5.126.0
References
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-reviews-slider.php#L328
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-reviews-slider.php#L423
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/templates/reviews-slider.php#L6
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3778831/
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3778831/customer-reviews-woocommerce/trunk/templates/reviews-slider.php
- wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/490604c2-9bb5-497c-8c49-ed5ecc8b8cad?source=cve