CVE-2026-16612

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.

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.25% chance of exploitation in the next 30 days, 16th percentile

Published

2026-08-22

Updated

2026-08-23

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/705cf14a-2782-408a-80b1-be7a9da6bbdd/

References

• CVE Record
• NVD entry

Related

• CVE-2026-16611
• CVE-2026-16613
• CVE-2026-16608
• CVE-2026-16616
• CVE-2026-16605
• CVE-2026-16617