What the vulnerability does
01Description
The eForm - WordPress Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 4.18.0 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
eForm versions up to 4.18.0 contain a cross-site scripting (XSS) vulnerability that allows unauthenticated attackers to inject malicious scripts into web pages viewed by site visitors. The vulnerability affects the form builder's output rendering and can impact multiple users across the site. Site administrators should update to a version newer than 4.18.0 as soon as possible.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that runs in visitors' browsers and steals data or performs actions on their behalf.
Potential impact on your site
04Site Impact
Visitors to your site may have their sessions hijacked, credentials stolen, or be redirected to malicious sites.
Conditions required to exploit
05Prerequisites
No authentication or user interaction required; attacker can exploit this remotely over the network.
Key dates
06Disclosure timeline
April 24, 2025
CVE published
April 8, 2026
Record updated