CVE-2026-13771: Customer Reviews for WooCommerce <= 5.113.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'color' Shortcode Attribute
The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'color' Shortcode Attribute in all versions up to, and including, 5.113.0 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 Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-13771?
The severity of CVE-2026-13771 is medium, rated at 6.4.
How do I fix CVE-2026-13771?
To fix CVE-2026-13771, update the Customer Reviews for WooCommerce plugin to version 5.113.1 or later.
What type of vulnerability is CVE-2026-13771?
CVE-2026-13771 is a Stored Cross-Site Scripting (XSS) vulnerability.
Who can exploit CVE-2026-13771?
Authenticated attackers with Contributor+ permissions can exploit CVE-2026-13771.
Which versions are affected by CVE-2026-13771?
CVE-2026-13771 affects all versions of the Customer Reviews for WooCommerce plugin up to and including 5.113.0.