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CVE-2026-100106

MEDIUM 6.4 CVSS 3.1
Published
October 16, 2026
Last modified
October 16, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The FiboSearch – Ajax Search for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'purchased_plan' parameter in all versions up to, and including, 1.34.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires that the site owner has previously completed the standard Freemius opt-in flow; once that condition is met, any Subscriber can reach the vulnerable handler simply by loading /wp-admin/profile.php with the requisite query parameters.

Affected WordPress components

  • FiboSearch – Ajax Search for WooCommerce Plugin · ajax-search-for-woocommerce
    Confirmed match Active
    Up to and including 1.34.2
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • damian-gora FiboSearch – Ajax Search for WooCommerce — Up to and including 1.34.2

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ajax-search-for-woocommerce/tags/1.34.2/assets/js/admin.js#L555
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ajax-search-for-woocommerce/tags/1.34.2/assets/js/tooltip.min.js#L4
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ajax-search-for-woocommerce/tags/1.34.2/vendor/freemius/wordpress-sdk/includes/class-freemius.php#L4548
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ajax-search-for-woocommerce/tags/1.34.2/vendor/freemius/wordpress-sdk/includes/fs-core-functions.php#L223
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ajax-search-for-woocommerce/tags/1.34.2/vendor/freemius/wordpress-sdk/includes/fs-html-escaping-functions.php#L123
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ajax-search-for-woocommerce/tags/1.34.2/vendor/freemius/wordpress-sdk/includes/managers/class-fs-admin-notice-manager.php#L421
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ajax-search-for-woocommerce/tags/1.34.2/vendor/freemius/wordpress-sdk/templates/admin-notice.php#L110
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?reponame=&new=3734423%40ajax-search-for-woocommerce%2Ftags%2F1.34.3&old=3684506%40ajax-search-for-woocommerce%2Ftags%2F1.34.2
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/7db3475a-3a70-4776-8ea3-337192f88973?source=cve
  • nvd.nist.gov Official NVD record