What the vulnerability does
01Description
Deserialization of Untrusted Data vulnerability in ThemeREX Sound | Musical Instruments Online Store musicplace allows Object Injection.This issue affects Sound | Musical Instruments Online Store: from n/a through <= 1.6.9.
Explanation of Vulnerability in Simple Terms
02Summary
Sound | Musical Instruments Online Store versions up to 1.6.9 contain a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary code on the server. The vulnerability exists in how the product processes untrusted serialized data without proper validation. An attacker can exploit this remotely without user interaction to gain full control of the site.
What an attacker can do
03Attacker Capabilities
Run their own code on the server, read/modify all site data, and take complete control of the site.
Potential impact on your site
04Site Impact
Complete compromise of the site and all customer data; attacker can steal credentials, modify products/prices, or inject malware.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
January 22, 2026
CVE published
April 28, 2026
Record updated