---
id: CVE-2026-19800
title: >-
  The Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce
  Emails plugin for WordPress is vulnerable to SQL Injection via the 'status'
  parameter in all versions up to, and including, 1.31.0 due to insufficient
  escaping o…
summary: >-
  The Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce
  Emails plugin for WordPress is vulnerable to SQL Injection via the 'status'
  parameter in all versions up to, and including, 1.31.0 due to insufficient
  escaping o…
severity: medium
cvss: 4.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-89
vendor: getwpfunnels
product: 'Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails'
affected:
  - >-
    mail_mint_email_marketing_newsletter_email_automation_woocommerce_emails <=
    1.31.0
published: '2026-09-09'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T16:17:02.013'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-19800'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.24.2/app/API/Controllers/Admin/ContactController.php#L775
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.24.2/app/API/Routes/Admin/ContactRoute.php#L415
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.24.2/app/Database/models/ContactModel.php#L693
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.30.1/app/API/Controllers/Admin/ContactController.php#L775
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.30.1/app/API/Routes/Admin/ContactRoute.php#L415
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.30.1/app/Database/models/ContactModel.php#L693
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset?reponame=&old=3675453%40mail-mint&new=3675453%40mail-mint
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/af18f38a-f3cb-46ae-9409-80e35c34df83?source=cve
    label: security@wordfence.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-09T15:07:53.909440Z'
epss: 0.00307
epssPercentile: 0.20971
ingestedAt: '2026-09-09T03:58:58.112Z'
---

## Overview

The Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails plugin for WordPress is vulnerable to SQL Injection via the 'status' parameter in all versions up to, and including, 1.31.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. The $wpdb->prepare() call does not protect against this injection because the attacker-controlled $contact_filter_query fragment is concatenated into the SQL format string before prepare() executes — prepare() only processes %s/%d placeholders and cannot sanitize content already embedded in the format string. REST API JSON bodies are parsed from php://input and bypass WordPress's wp_magic_quotes(), meaning double-quote characters in status array values reach the SQL sink unescaped. 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. The required 'mint_read_contacts' capability is a plugin-specific capability not assigned to any default WordPress role; it must be explicitly granted by an administrator, making this effectively an Administrator+ vulnerability.

## Remediation

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