WP Directory Kit <= 1.5.1 - Unauthenticated SQL Injection

7.5
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2026-42672
CVSS 7.5 (High)
Publicly Published May 14, 2026
Last Updated May 19, 2026
Researcher daroo

Description

The WP Directory Kit plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 1.5.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Learn more about SQL Injection vulnerabilities and how to prevent them.

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Vulnerability Details for WP Directory Kit

Software Type Plugin
Software Slug wpdirectorykit (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.5.2, or a newer patched version
Affected Version
  • <= 1.5.1
Patched Version
  • 1.5.2

Recent vulnerabilities in WP Directory Kit

# Title CVE ID CVSS Researchers Date
1 WP Directory Kit <= 1.5.0 - Unauthenticated SQL Injection CVE-2026-39531 7.5 Martín Martín April 13, 2026
2 WP Directory Kit <= 1.5.0 - Missing Authorization CVE-2026-39534 5.3 Martín Martín April 8, 2026
3 WP Directory Kit <= 1.4.9 - Unauthenticated Email Exposure via wdk_public_action CVE-2025-13920 5.3 Sarawut Poolkhet (MisterHelloz) January 23, 2026
4 WP Directory Kit <= 1.4.7 - Unauthenticated SQL Injection CVE-2025-13089 7.5 tmrswrr December 12, 2025
5 WP Directory Kit <= 1.4.4 - Authentication Bypass to Privilege Escalation via Account Takeover CVE-2025-13390 10.0 Ryan Kozak December 3, 2025
6 WP Directory Kit <= 1.4.6 - Authenticated (Admin+) SQL Injection CVE-2025-13090 4.9 tmrswrr December 1, 2025
7 WP Directory Kit <= 1.4.5 - Reflected Cross-Site Scripting via 'order_by' Parameter CVE-2025-13525 6.1 blue0x1 November 26, 2025
8 WP Directory Kit <= 1.4.3 - Unauthenticated SQL Injection via select_2_ajax() Function CVE-2025-13138 7.5 tmrswrr November 20, 2025
9 WP Directory Kit <= 1.4.0 - Missing Authorization CVE-2025-60120 5.3 Bao - BlueRock September 26, 2025
10 WP Directory Kit <= 1.3.5 - Reflected Cross-Site Scripting CVE-2024-37487 6.1 Dimas Maulana July 4, 2024

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