What the vulnerability does
01Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Syed Balkhi All In One SEO Pack all-in-one-seo-pack allows Blind SQL Injection.This issue affects All In One SEO Pack: from n/a through <= 4.9.1.
Explanation of Vulnerability in Simple Terms
02Summary
All In One SEO Pack versions up to 4.9.1 contain a SQL injection vulnerability in a component accessible to authenticated users with low privileges. An attacker with a user account can craft malicious input to execute arbitrary SQL queries, potentially reading sensitive data from the site database. The vulnerability affects multiple database operations and can impact site availability.
What an attacker can do
03Attacker Capabilities
Read sensitive data from the site database and degrade site performance through SQL injection.
Potential impact on your site
04Site Impact
Attackers with user accounts can access private posts, user data, and other sensitive database records without authorization.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege user account (e.g., subscriber or contributor role) on the WordPress site.
Key dates
06Disclosure timeline
December 16, 2025
CVE published
April 28, 2026
Record updated