WP Directory Kit <= 1.5.4 - Authenticated (Custom+) SQL Injection via 'data_fields_list' Parameter (CVE-2026-16596) | HOL Guard CVE

Medium · CVSS 6.5CVE-2026-16596

WP Directory Kit <= 1.5.4 - Authenticated (Custom+) SQL Injection via 'data_fields_list' Parameter

Answer in brief

CVE-2026-16596 records a Medium severity (CVSS 6.5) vulnerability in WP Directory Kit <= 1.5.4 - Authenticated (Custom+) SQL Injection via 'data_fields_list' Parameter. The current sources do not mark it as known exploited. The current feed maps wpdirectorykit/WP Directory Kit (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 Sep 30, 2026Updated Sep 30, 2026Source checked Sep 30, 2026First seen by HOL Sep 30, 2026Material review Sep 30, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 6.5
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 6.5. 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 wpdirectorykit/WP Directory Kit (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
wpdirectorykit/WP Directory Kitgeneric	>=0 <=1.5.4	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for wpdirectorykit/WP Directory Kit.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 30, 2026

Sources and claim methodology

Upstream source description

The WP Directory Kit plugin for WordPress is vulnerable to generic SQL Injection via the 'data_fields_list' parameter in all versions up to, and including, 1.5.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with custom-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Quoted source text, attributed separately from HOL analysis.