CVE-2026-16612
FiboSearch < 1.34.1 - Unauthenticated Password-Protected Product Information Disclosure
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.
INFO
Published Date :
Aug. 22, 2026, 6:16 a.m.
Last Modified :
Oct. 12, 2026, 4:10 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-16612
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update the FiboSearch WordPress plugin to version 1.34.1.
- Verify that password-protected products are excluded from search results.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-16612.
| URL | Resource |
|---|---|
| https://wpscan.com/vulnerability/705cf14a-2782-408a-80b1-be7a9da6bbdd/ |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-16612 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-16612
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-16612 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-16612 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Oct. 12, 2026
Action Type Old Value New Value Added Translation Title: FiboSearch, Description: El plugin de WordPress FiboSearch anterior a 1.34.1 no excluye consistentemente los productos protegidos con contraseña de sus endpoints AJAX no autenticados, lo que permite a usuarios no autenticados divulgar y enumerar productos protegidos con contraseña y sus metadatos sin introducir la contraseña del producto. Dos endpoints se ven afectados: el endpoint de búsqueda de autocompletado (dgwt_wcas_ajax_search) y el endpoint del Panel de Detalles (dgwt_wcas_result_details) cuyo se consultan detalles de taxonomía. -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 23, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Added CWE CWE-200 Added SSVC {'id': 'CVE-2026-16612', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-08-23T15:27:31.365297Z'} -
New CVE Received by [email protected]
Aug. 22, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Unknown', 'product': 'FiboSearch', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '1.34.1', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}] Added 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. Added Reference https://wpscan.com/vulnerability/705cf14a-2782-408a-80b1-be7a9da6bbdd/