What the vulnerability does
01Description
The Solid Mail – SMTP email and logging made by SolidWP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email Name, Subject, and Body in all versions up to, and including, 2.1.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Explanation of Vulnerability in Simple Terms
02Summary
Solid Mail versions up to 2.1.5 contain a cross-site scripting (XSS) vulnerability that allows unauthenticated attackers to inject malicious scripts into the application. The vulnerability has network-wide scope, meaning injected code can affect other users and components beyond the vulnerable input point. No user interaction is required for exploitation.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that executes in users' browsers and affects other site components.
Potential impact on your site
04Site Impact
Attackers can steal user sessions, deface pages, or redirect visitors without needing site credentials.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
May 23, 2025
CVE published
April 8, 2026
Record updated