FiboSearch – Ajax Search for WooCommerce < 1.34.1 - Unauthenticated Information Exposure

5.3
Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2026-16612
CVSS 5.3 (Medium)
Publicly Published August 25, 2026
Last Updated September 1, 2026
Researcher Duy Tran - SaiGon Technology University

Description

The FiboSearch – Ajax Search for WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to 1.34.1. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.

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Vulnerability Details for FiboSearch – Ajax Search for WooCommerce

Software Type Plugin
Software Slug ajax-search-for-woocommerce (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.34.1, or a newer patched version
Affected Version
  • < 1.34.1
Patched Version
  • 1.34.1

Recent vulnerabilities in FiboSearch – Ajax Search for WooCommerce

# Title CVE ID CVSS Researchers Date
1 FiboSearch – Ajax Search for WooCommerce <= 1.33.0 - Authenticated (Shop manager+) Stored Cross-Site Scripting CVE-2026-28179 4.4 Ananda Dhakal August 5, 2026
2 FiboSearch <= 1.32.1 - Missing Authorization CVE-2025-47444 5.3 PPzzAArr January 7, 2026
3 FiboSearch – Ajax Search for WooCommerce <= 1.32.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via thegem_te_search Shortcode CVE-2025-14298 5.4 zaim December 19, 2025
4 Freemius SDK <= 2.5.9 - Reflected Cross-Site Scripting via fs_request_get CVE-2023-33999 6.1 Rafie Muhammad July 18, 2023
5 FiboSearch - AJAX Search for WooCommerce <= 1.23.0 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2023-2450 4.4 Ivan Kuzymchak June 8, 2023
6 FiboSearch <= 1.17.0 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2022-1469 6.1 Dipak Panchal (th3.d1p4k) May 16, 2022
7 Freemius SDK <= 2.4.2 - Missing Authorization Checks CVE-2022-4974 6.3 March 4, 2022

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