CVE-2026-6864 MEDIUM

CVE-2026-6864: CBX 5 Star Rating & Review <= 1.0.7 - Reflected Cross-Site Scripting via 'page' Parameter

Vendor Manchumahara
Product CBX 5 Star Rating & Review
Weakness CWE-79 · XSS
Published May 22, 2026
Last update May 22, 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 CBX 5 Star Rating & Review plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'page' parameter in all versions up to, and including, 1.0.7 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 an administrator into performing an action such as clicking on a link.

Explanation of Vulnerability in Simple Terms

02Summary

CBX 5 Star Rating & Review versions up to 1.0.7 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the site. The vulnerability requires user interaction—typically clicking a malicious link—and can affect other users viewing the compromised content. This could lead to session hijacking, credential theft, or defacement.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that executes in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Visitors to your site could have their sessions hijacked, credentials stolen, or see defaced content.

Conditions required to exploit

05Prerequisites

Attacker must craft a malicious link and trick a user into clicking it; no authentication required.

Key dates

06Disclosure timeline

May 22, 2026 CVE published
May 22, 2026 Record updated