---
id: CVE-2025-11967
title: >-
  The Mail Mint plugin for WordPress is vulnerable to arbitrary file uploads due
  to missing file type validation in the process_contact_attribute_import
  function in all versions up to, and including, 1.18.10
summary: >-
  The Mail Mint plugin for WordPress is vulnerable to arbitrary file uploads due
  to missing file type validation in the process_contact_attribute_import
  function in all versions up to, and including, 1.18.10. This makes it possible
  for aut…
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-434
published: '2025-11-08'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-11967'
references:
  - url: >-
      https://plugins.trac.wordpress.org/changeset/3389643/mail-mint/tags/1.18.11/app/API/Actions/Admin/Contact/ContactImportAction.php
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/cf902756-21f3-483b-a5d8-a9b4226bde22?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00526
epssPercentile: 0.42392
ingestedAt: '2026-09-30T23:29:32.465Z'
---

## Overview

The Mail Mint plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the process_contact_attribute_import function in all versions up to, and including, 1.18.10. This makes it possible for authenticated attackers, with Administrator-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

## Remediation

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