What the vulnerability does
01Description
The PhotoStack Gallery plugin for WordPress is vulnerable to SQL Injection via the 'postid' parameter in all versions up to, and including, 0.4.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Explanation of Vulnerability in Simple Terms
02Summary
PhotoStack Gallery versions 0.4.1 and earlier contain a SQL injection vulnerability in database query handling. An attacker can craft malicious input to extract sensitive data from the site's database without authentication. This vulnerability requires no user interaction and can be exploited remotely over the network.
What an attacker can do
03Attacker Capabilities
Read sensitive data from the site's database, including user credentials and private information.
Potential impact on your site
04Site Impact
Attackers can steal user data, credentials, and other sensitive information stored in your database.
Conditions required to exploit
05Prerequisites
Network access to the site; no authentication or user interaction required.
Key dates
06Disclosure timeline
February 14, 2026
CVE published
April 8, 2026
Record updated