WP Review Slider Pro <= 12.6.8 - Authenticated (Subscriber+) SQL Injection via 'curselrevs' Parameter

8.8
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2026-8444
CVSS 8.8 (High)
Publicly Published June 15, 2026
Last Updated June 16, 2026
Researcher h0xilo

Description

The WP Review Slider Pro plugin for WordPress is vulnerable to SQL Injection via the 'curselrevs[]' parameter of the wpfb_find_reviews AJAX action in versions up to, and including, 12.6.8. This is due to the handler reading $_POST['curselrevs'] raw with no sanitization or type casting, then concatenating each array element directly into a `WHERE id IN ( ... )` clause without quoting and executing via $wpdb->get_results() without $wpdb->prepare(). This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Learn more about SQL Injection vulnerabilities and how to prevent them.

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Vulnerability Details for WP Review Slider Pro

Software Type Plugin
Software Slug wp-review-slider-pro
Patched? Yes
Remediation Update to version 12.7.0, or a newer patched version
Affected Version
  • <= 12.6.8
Patched Version
  • 12.7.0

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