FiboSearch < 1.34.1 - Unauthenticated Password-Protected Product Information Disclosure (CVE-2026-16612) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-16612

FiboSearch < 1.34.1 - Unauthenticated Password-Protected Product Information Disclosure

Answer in brief

CVE-2026-16612 records a Unknown severity vulnerability in FiboSearch < 1.34.1 - Unauthenticated Password-Protected Product Information Disclosure. The current sources do not mark it as known exploited. The current feed maps Unknown/FiboSearch (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 22, 2026Updated Aug 22, 2026Source checked Aug 22, 2026First seen by HOL Aug 22, 2026Material review Aug 22, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Unknown/FiboSearch (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/FiboSearchgeneric	>=0 <1.34.1	1.34.1

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/FiboSearch.
Review the reported fix. Update Unknown/FiboSearch to 1.34.1 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Aug 22, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 22, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 22, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.