CVE-2026-4655 MEDIUM

CVE-2026-4655: Element Pack Addons for Elementor <= 8.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via SVG Image Widget

Vendor Bdthemes
Product Element Pack – Widgets, Templates & Addons for Elementor
Weakness CWE-79 · XSS
Published April 8, 2026
Last update April 8, 2026

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The Element Pack Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the SVG Image Widget in versions up to and including 8.4.2. This is due to insufficient input sanitization and output escaping on SVG content fetched from remote URLs in the render_svg() function. The function fetches SVG content using wp_safe_remote_get() and then directly echoes it to the page without any sanitization, only applying a preg_replace() to add attributes to the SVG tag which does not remove malicious event handlers. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary JavaScript in SVG files that will execute whenever a user accesses a page containing the malicious widget.

Explanation of Vulnerability in Simple Terms

02Summary

Element Pack for Elementor contains a cross-site scripting vulnerability in versions up to 8.4.2. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers, potentially affecting site visitors and administrators. The vulnerability has a changed scope, meaning the impact extends beyond the vulnerable component itself.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers, stealing data or performing actions on their behalf.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other site visitors and admins; update the plugin immediately.

Conditions required to exploit

05Prerequisites

Attacker must be logged in with low-level user privileges; no user interaction required from victims.

Key dates

06Disclosure timeline

April 8, 2026 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE