What’s Vulnerable › Vulnerabilities
CVE-2026-16612: FiboSearch < 1.34.1 - Unauthenticated Password-Protected Product Information Disclosure
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-22 · updated 2026-10-12
- Weakness: CWE-200
Description
The FiboSearch WordPress plugin before 1.34.1 does not consistently exclude password-protected products from its unauthenticated AJAX endpoints, allowing unauthenticated users to disclose and enumerate password-protected products and their metadata without entering the product password. Two endpoints are affected: the autocomplete search endpoint (dgwt_wcas_ajax_search) and the Details Panel endpoint (dgwt_wcas_result_details) when queried for taxonomy details.
Affected products
- FiboSearch: before 1.34.1 — fixed in 1.34.1
How to fix
Upgrade to a fixed version: FiboSearch 1.34.1. Check the vendor advisory for mitigations.
References
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