Directory Kit <= 1.5.7 - Authenticated (Listing Admin+) Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2026-16591
CVSS 6.4 (Medium)
Publicly Published September 24, 2026
Last Updated September 30, 2026
Researcher Yaswanth Reddy Sunkara

Description

The Directory Kit plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 1.5.7. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with listing admin-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Learn more about Cross-Site Scripting 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 1.5.8, or a newer patched version
Affected Version
  • <= 1.5.7
Patched Version
  • 1.5.8

Recent vulnerabilities in WP Directory Kit

# Title CVE ID CVSS Researchers Date
1 WP Directory Kit <= 1.5.4 - Authenticated (Custom+) SQL Injection via 'data_fields_list' Parameter CVE-2026-16596 6.5 zickzick2 September 29, 2026
2 WP Directory Kit <= 1.5.4 - Authenticated (Custom+) SQL Injection via 'order_by' Parameter CVE-2026-16588 6.5 adhikara13 September 15, 2026
3 Directory Kit <= 1.5.7 - Unauthenticated Information Exposure CVE-2026-18232 5.3 Erwan LR September 12, 2026
4 Directory Kit <= 1.5.7 - Authenticated (Editor+) SQL Injection CVE-2026-16593 4.9 Yaswanth Reddy Sunkara September 12, 2026
5 Directory Kit <= 1.5.7 - Authenticated (Contributor+) Information Exposure CVE-2026-16592 4.3 Yaswanth Reddy Sunkara September 12, 2026
6 WP Directory Kit < 1.5.7 - Unauthenticated Information Exposure CVE-2026-18231 5.3 Erwan LR August 21, 2026
7 WP Directory Kit < 1.5.7 - Authenticated (Administrator+) SQL Injection CVE-2026-18653 4.9 Erwan LR August 20, 2026
8 Directory Kit <= 1.5.4 - Unauthenticated SQL Injection CVE-2026-28001 7.5 Jayant Kamble August 12, 2026
9 WP Directory Kit <= 1.5.4 - Unauthenticated SQL Injection CVE-2026-27538 5.9 Taylsec August 11, 2026
10 Directory Kit <= 1.5.5 - Unauthenticated SQL Injection CVE-2026-18474 7.5 Pedro Pinho August 10, 2026

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