CVE-2026-24559 MEDIUM

CVE-2026-24559: WordPress Integration for Contact Form 7 HubSpot plugin <= 1.4.3 - Sensitive Data Exposure vulnerability

Vendor Crm Perks
Product Integration for Contact Form 7 HubSpot
Weakness CWE-201
Published January 23, 2026
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Insertion of Sensitive Information Into Sent Data vulnerability in CRM Perks Integration for Contact Form 7 HubSpot cf7-hubspot allows Retrieve Embedded Sensitive Data.This issue affects Integration for Contact Form 7 HubSpot: from n/a through <= 1.4.3.

Explanation of Vulnerability in Simple Terms

02Summary

The Integration for Contact Form 7 HubSpot plugin through version 1.4.3 exposes sensitive information to unauthenticated attackers over the network. An attacker can read data that should be restricted, such as contact details or API credentials, without needing to log in or interact with a site administrator. Update to a version newer than 1.4.3 to patch this vulnerability.

What an attacker can do

03Attacker Capabilities

Read sensitive data like contact information or API credentials without authentication.

Potential impact on your site

04Site Impact

Visitor and customer data, plus HubSpot API credentials, may be exposed to the public internet.

Conditions required to exploit

05Prerequisites

Network access only; no login or user interaction required.

Key dates

06Disclosure timeline

January 23, 2026 CVE published
April 28, 2026 Record updated