CVE-2026-39494 CRITICAL

CVE-2026-39494: WordPress Product Filter by WBW plugin <= 3.1.2 - SQL Injection vulnerability

Vendor Wbw Plugins
Product Product Filter by WBW
Weakness CWE-89 · SQLi
Published June 11, 2026
Last update June 12, 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 WBW Plugins Product Filter by WBW allows Blind SQL Injection. This issue affects Product Filter by WBW: from n/a through 3.1.2.

Explanation of Vulnerability in Simple Terms

02Summary

Product Filter by WBW versions up to 3.1.2 contain a SQL injection vulnerability in query handling. An attacker can craft malicious input to extract sensitive data from the site's database without authentication. The vulnerability also allows limited disruption of database availability. Update immediately to a patched version.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the site database, such as user credentials and private information.

Potential impact on your site

04Site Impact

Attackers can steal user data, passwords, and other database contents without logging in.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

June 11, 2026 CVE published
June 12, 2026 Record updated

Related vulnerabilities

08Related CVE