What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Dave Lavoie EP4 More Embeds ep4-more-embeds allows Stored XSS.This issue affects EP4 More Embeds: from n/a through <= 1.0.0.
Explanation of Vulnerability in Simple Terms
02Summary
EP4 More Embeds versions 1.0.0 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into embedded content. The vulnerability requires user interaction—a site visitor must view a page containing a malicious embed. Successful exploitation can compromise visitor sessions, steal data, or redirect users to phishing sites.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that runs in visitors' browsers when they view pages with crafted embeds.
Potential impact on your site
04Site Impact
Visitors to your site could have their sessions hijacked, credentials stolen, or be redirected to malicious sites.
Conditions required to exploit
05Prerequisites
No authentication required. A site visitor must view a page containing the malicious embed.
Key dates
06Disclosure timeline
March 3, 2025
CVE published
April 28, 2026
Record updated