Mail Mint <= 1.31.4 - Authenticated (Custom+) SQL Injection via 'filters' Parameter
Summary
| CVE | CVE-2026-111106 |
|---|---|
| State | PUBLISHED |
| Assigner | Wordfence |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-10-16 05:17:30 UTC |
| Updated | 2026-10-16 05:17:30 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.1 6.5 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Problem Types: CWE-89 | CWE-89 CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| 3.1 | CNA | DECLARED | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
NoneAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Getwpfunnels | Mail Mint Email Marketing Automation WooCommerce Emails With AI Assistance | affected 1.31.4 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.wordfence.com/threat-intel/vulnerabilities/id/7c492357-3293-49cf-9e4a-3e144... | [email protected] | www.wordfence.com | |
| plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/Internal/Admin/Segmentation... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/API/Controllers/Admin/Segme... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/Internal/Admin/Segmentation... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/changeset/3743638/mail-mint/trunk/app/Internal/Admin/Segmenta... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/Internal/Admin/Segmentation... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/API/Routes/Admin/SegmentRou... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/mail-mint/tags/1.31.4/app/Internal/Admin/Segmentation... | [email protected] | plugins.trac.wordpress.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Wordfence PRISM (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-10-08T19:41:13.000Z | Vendor Notified |
| CNA | 2026-10-15T15:56:06.000Z | Disclosed |
There are currently no legacy QID mappings associated with this CVE.