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CVE-2026-111106

MEDIUM 6.5 CVSS 3.1
Published
October 16, 2026
Last modified
October 16, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-89
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

The Mail Mint plugin for WordPress is vulnerable to SQL Injection via the 'filters' parameter of the /wp-json/mrm/v1/segments/contacts REST endpoint in versions up to, and including, 1.31.4 This is due to insufficient escaping on the user supplied filter 'value' before it is appended to a SQL query in SegmentFilterService::get_meta_join_query() at line 797, where the value is string-interpolated into the WHERE fragment in a numeric (unquoted) context and the surrounding $wpdb->prepare() calls do not cover the injected value. This makes it possible for authenticated attackers, with the custom 'mint_read_contacts' capability (granted to Administrators by default, and configurable to lower roles via the plugin's role manager), to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Affected WordPress components

  • Mail Mint – Email Marketing, Automation & WooCommerce Emails with AI Assistance Plugin · mail-mint
    Confirmed match Active
    Up to and including 1.31.4
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • getwpfunnels Mail Mint – Email Marketing, Automation & WooCommerce Emails with AI Assistance — Up to and including 1.31.4

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/API/Controllers/Admin/SegmentController.php#L41
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/API/Routes/Admin/SegmentRoute.php#L55
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/Internal/Admin/Segmentation/SegmentFilterService.php#L100
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/Internal/Admin/Segmentation/SegmentFilterService.php#L297
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/Internal/Admin/Segmentation/SegmentFilterService.php#L500
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/Internal/Admin/Segmentation/SegmentFilterService.php#L797
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3743638/mail-mint/trunk/app/Internal/Admin/Segmentation/SegmentFilterService.php
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/7c492357-3293-49cf-9e4a-3e144b58b6f7?source=cve
  • nvd.nist.gov Official NVD record