CVE-2025-39587 CRITICAL

CVE-2025-39587: WordPress Cost Calculator Builder plugin <= 3.2.65 - SQL Injection Vulnerability

Vendor Stylemix
Product Cost Calculator Builder
Weakness CWE-89 · SQLi
Published April 17, 2025
Last update April 28, 2026

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Stylemix Cost Calculator Builder cost-calculator-builder allows SQL Injection.This issue affects Cost Calculator Builder: from n/a through <= 3.2.65.

Explanation of Vulnerability in Simple Terms

02Summary

Cost Calculator Builder versions 3.2.65 and earlier contain a SQL injection vulnerability in unauthenticated requests. An attacker can query or modify the site's database without logging in, potentially exposing user data, payment information, or site configuration. The vulnerability requires no user interaction and can affect systems beyond the plugin itself.

What an attacker can do

03Attacker Capabilities

Read or modify the site database without authentication, potentially exposing user data and payment records.

Potential impact on your site

04Site Impact

Attackers can steal customer data, payment info, and site configuration; database integrity is at risk.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

April 17, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE