---
id: CVE-2025-68989
title: >-
  Insertion of Sensitive Information Into Sent Data vulnerability in Renzo
  Johnson contact-form-7-mailchimp-extension contact-form-7-mailchimp-extension
  allows Retrieve Embedded Sensitive Data.This issue affects
  contact-form-7-mailchimp-ex…
summary: >-
  Insertion of Sensitive Information Into Sent Data vulnerability in Renzo
  Johnson contact-form-7-mailchimp-extension contact-form-7-mailchimp-extension
  allows Retrieve Embedded Sensitive Data.This issue affects
  contact-form-7-mailchimp-ex…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-201
published: '2025-12-30'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T12:10:00.170'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-68989'
references:
  - url: >-
      https://patchstack.com/database/Wordpress/Plugin/contact-form-7-mailchimp-extension/vulnerability/wordpress-contact-form-7-extension-for-mailchimp-plugin-0-9-49-sensitive-data-exposure-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
epss: 0.00255
epssPercentile: 0.15602
ingestedAt: '2026-10-07T12:29:01.355Z'
---

## Overview

Insertion of Sensitive Information Into Sent Data vulnerability in Renzo Johnson contact-form-7-mailchimp-extension contact-form-7-mailchimp-extension allows Retrieve Embedded Sensitive Data.This issue affects contact-form-7-mailchimp-extension: from n/a through <= 0.9.68.

## Remediation

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