CVE-2026-3355 MEDIUM

CVE-2026-3355: Customer Reviews for WooCommerce <= 5.101.0 - Reflected Cross-Site Scripting via 'crsearch'

Vendor Ivole
Product Customer Reviews for WooCommerce
Weakness CWE-79 · XSS
Published April 16, 2026
Last update April 16, 2026

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘crsearch’ parameter in all versions up to, and including, 5.101.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Explanation of Vulnerability in Simple Terms

02Summary

Customer Reviews for WooCommerce versions up to 5.101.0 contain a cross-site scripting vulnerability that allows attackers to inject malicious scripts. An attacker can craft a malicious link or page that, when visited by a site user, executes JavaScript in their browser. This can steal session cookies, redirect users, or deface page content. The vulnerability affects the plugin's handling of user input.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in visitors' browsers to steal data or hijack sessions.

Potential impact on your site

04Site Impact

Visitors' accounts and data are at risk if they interact with attacker-controlled content on your site.

Conditions required to exploit

05Prerequisites

Attacker must trick a site user into clicking a malicious link or visiting a compromised page.

Key dates

06Disclosure timeline

April 16, 2026 CVE published
April 16, 2026 Record updated

Related vulnerabilities

08Related CVE