CVE-2025-68989 MEDIUM

CVE-2025-68989: WordPress Contact Form 7 Extension For Mailchimp plugin <= 0.9.68 - Sensitive Data Exposure vulnerability

Vendor Renzo Johnson
Product contact-form-7-mailchimp-extension
Weakness CWE-201
Published December 30, 2025
Last update April 28, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Explanation of Vulnerability in Simple Terms

02Summary

The Contact Form 7 Mailchimp Extension versions 0.9.68 and earlier expose sensitive information to authenticated users with low privileges. An attacker with a low-privilege account can read data they should not have access to. Update to version 0.9.69 or later to patch this vulnerability.

What an attacker can do

03Attacker Capabilities

Read sensitive information accessible only to higher-privilege users.

Potential impact on your site

04Site Impact

User data or configuration details may be exposed to low-privilege site members or subscribers.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account on the site.

Key dates

06Disclosure timeline

December 30, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE