CVE-2026-13771 MEDIUM

CVE-2026-13771: Customer Reviews for WooCommerce <= 5.113.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'color' Shortcode Attribute

Vendor Ivole
Product Customer Reviews for WooCommerce
Weakness CWE-79 · XSS
Published July 9, 2026
Last update July 9, 2026

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

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.

Explanation of Vulnerability in Simple Terms

02Summary

The Customer Reviews for WooCommerce plugin contains a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. These scripts execute in the browsers of other site visitors, potentially compromising their sessions or stealing data. The vulnerability affects all versions up to 5.113.0. Site owners should update to a patched version immediately.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that runs in other users' browsers and steals their session data or credentials.

Potential impact on your site

04Site Impact

Customers and staff visiting the site may have their sessions hijacked or personal data stolen via injected scripts.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account (e.g., customer or contributor role) on the WooCommerce site.

Key dates

06Disclosure timeline

July 9, 2026 CVE published
July 9, 2026 Record updated

Related vulnerabilities

08Related CVE