CVE-2026-39475 HIGH

CVE-2026-39475: WordPress User Feedback plugin <= 1.10.1 - SQL Injection vulnerability

Vendor Syed Balkhi
Product User Feedback
Weakness CWE-89 · SQLi
Published April 8, 2026
Last update April 29, 2026

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/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 Syed Balkhi User Feedback userfeedback-lite allows Blind SQL Injection.This issue affects User Feedback: from n/a through <= 1.10.1.

Explanation of Vulnerability in Simple Terms

02Summary

User Feedback versions up to 1.10.1 contain a SQL injection vulnerability accessible to high-privilege users. An attacker with admin or equivalent access can craft malicious input to execute arbitrary SQL queries, potentially reading sensitive database records. The vulnerability affects the entire site scope and requires administrative credentials to exploit.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the site database by injecting SQL commands through the plugin.

Potential impact on your site

04Site Impact

A compromised admin account can expose user data, settings, and other database contents without leaving obvious traces.

Conditions required to exploit

05Prerequisites

Attacker must have high-level privileges (admin or equivalent role) on the site.

Key dates

06Disclosure timeline

April 8, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE