WP Google Review Slider <= 18.0 - Unauthenticated Stored Cross-Site Scripting

7.2
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2026-39451
CVSS 7.2 (High)
Publicly Published June 1, 2026
Last Updated June 18, 2026
Researcher hhhai

Description

The WP Google Review Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 18.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

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Vulnerability Details for WP Google Review Slider

Software Type Plugin
Software Slug wp-google-places-review-slider (view on wordpress.org)
Patched? Yes
Remediation Update to version 18.1, or a newer patched version
Affected Version
  • <= 18.0
Patched Version
  • 18.1

Recent vulnerabilities in WP Google Review Slider

# Title CVE ID CVSS Researchers Date
1 WP Google Review Slider <= 18.1 - Reflected Cross-Site Scripting via 'place' Parameter CVE-2026-13015 6.1 PRISM June 30, 2026
2 Google Review Slider <= 17.4 - Missing Authorization CVE-2025-66063 4.3 Nabil Irawan November 14, 2025
3 WP Google Review Slider <= 16.0 - Cross-Site Request Forgery to SQL Injection CVE-2025-30783 4.3 astra.r3verii March 27, 2025
4 WP Google Review Slider <= 15.5 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2024-11109 4.4 Bob Matyas March 3, 2025
5 WP Google Review Slider <= 13.5 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2024-2310 4.4 Dmitrii Ignatyev April 5, 2024
6 Freemius SDK <= 2.5.9 - Reflected Cross-Site Scripting via fs_request_get CVE-2023-33999 6.1 Rafie Muhammad July 18, 2023
7 WP Google Review Slider <= 11.7 - Authenticated (Subscriber+) SQL Injection CVE-2023-0259 8.8 István Márton January 23, 2023
8 WP Google Review Slider <= 11.5 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2022-4242 5.5 iohex December 2, 2022

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