InfiniteWP Client <= 1.13.9 - Authenticated (Administrator+) SQL Injection

4.9
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2026-74011
CVSS 4.9 (Medium)
Publicly Published August 20, 2026
Last Updated August 24, 2026
Researcher Ananda Dhakal

Description

The InfiniteWP Client plugin for WordPress is vulnerable to SQL Injection in all versions up to, and including, 1.13.9. This is 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 administrator-level access and above, 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 InfiniteWP Client

Software Type Plugin
Software Slug iwp-client (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.13.10, or a newer patched version
Affected Version
  • <= 1.13.9
Patched Version
  • 1.13.10

Recent vulnerabilities in InfiniteWP Client

# Title CVE ID CVSS Researchers Date
1 InfiniteWP Client <= 1.13.9 - Authenticated (Admin+) SQL Injection via 'iwp_get_comments_*' Array Key CVE-2026-17576 6.5 Wordfence PRISM September 17, 2026
2 InfiniteWP Client <= 1.13.5 - Unauthenticated Administrator Account Takeover on Multi-Site CVE-2026-15038 8.1 Jakub Herman August 4, 2026
3 InfiniteWP Client <= 1.13.0 - Unauthenticated Limited Directory Traversal to Arbitrary .txt File Reading CVE-2024-10585 5.3 villu164 January 7, 2025
4 InfiniteWP Client <= 1.12.3 - Unauthenticated Sensitive Information Exposure CVE-2023-6565 5.9 Christian Angel February 8, 2024
5 InfiniteWP Client <= 1.11.1 - Authenticated (Subscriber+) Sensitive Information Exposure CVE-2023-2916 7.5 István Márton August 14, 2023
6 InfiniteWP Client <= 1.9.4.4 - Authentication Bypass CVE-2020-8772 9.8 WebARX Security January 14, 2020
7 InfiniteWP Client <= 1.6.0 - Unauthenticated PHP Object Injection CVE-2016-15004 9.8 Yorick Koster, January 25, 2017
8 InfiniteWP Client <= 1.3.7 - Privilege Escalation 9.8 Marc-Alexandre Montpas December 2, 2014
9 InfiniteWP Client <= 1.3.7 - PHP Object Injection 9.8 Marc-Alexandre Montpas December 2, 2014

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