---
id: CVE-2026-42721
title: >-
  Improper Neutralization of Special Elements used in an SQL Command ('SQL
  Injection') vulnerability in SERVIT Software Solutions affiliate-toolkit
  affiliate-toolkit-starter allows Blind SQL Injection.This issue affects
  affiliate-toolkit: …
summary: >-
  Improper Neutralization of Special Elements used in an SQL Command ('SQL
  Injection') vulnerability in SERVIT Software Solutions affiliate-toolkit
  affiliate-toolkit-starter allows Blind SQL Injection.This issue affects
  affiliate-toolkit: …
severity: high
cvss: 7.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L'
cwe:
  - CWE-89
vendor: SERVIT Software Solutions
product: affiliate-toolkit-starter
affected:
  - affiliate-toolkit-starter <= 3.9.1
published: '2026-10-07'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T11:17:19.500'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-42721'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/affiliate-toolkit-starter/vulnerability/wordpress-affiliate-toolkit-plugin-3-9-1-sql-injection-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-07T10:26:31.529055Z'
ingestedAt: '2026-10-07T10:25:12.188Z'
---

## Overview

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in SERVIT Software Solutions affiliate-toolkit affiliate-toolkit-starter allows Blind SQL Injection.This issue affects affiliate-toolkit: from n/a through 3.9.1.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.