CVE-2025-12830 MEDIUM

CVE-2025-12830: Better Elementor Addons <= 1.5.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Slider Widget

Vendor Wpdive
Product Better Addons for Elementor
Weakness CWE-79 · XSS
Published December 12, 2025
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 Better Elementor Addons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Slider widget in all versions up to, and including, 1.5.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Explanation of Vulnerability in Simple Terms

02Summary

Better Addons for Elementor versions 1.5.5 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, potentially compromising their sessions or stealing sensitive data. The vulnerability affects the plugin's scope across the site.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Visitors and admins may have their sessions hijacked or credentials stolen via injected scripts.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege authenticated account on the site; no user interaction required.

Key dates

06Disclosure timeline

December 12, 2025 CVE published
April 8, 2026 Record updated