CVE-2025-11160
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-15

Last updated on: 2025-11-26

Assigner: Wordfence

Description
The WPBakery Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Custom JS module in all versions up to, and including, 8.6.1. This is due to insufficient input sanitization and output escaping of user-supplied JavaScript code in the Custom JS module. This makes it possible for authenticated attackers with contributor-level access or higher to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page via the WPBakery Page Builder Custom JS module granted they have access to the WPBakery editor for post types.
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Meta Information
Published
2025-10-15
Last Modified
2025-11-26
Generated
2026-06-16
AI Q&A
2025-10-15
EPSS Evaluated
2026-06-15
NVD
CVE-2025-11160
EUVD
EUVD-2025-34532
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wpbakery page_builder to 8.7 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-80 The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.
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Executive Summary

This vulnerability is a Stored Cross-Site Scripting (XSS) issue in the WPBakery Page Builder plugin for WordPress, specifically in the Custom JS module. It occurs because the plugin does not properly sanitize or escape user-supplied JavaScript code. Authenticated users with contributor-level access or higher can inject malicious scripts that execute whenever someone accesses the affected page through the WPBakery editor.

Impact Analysis

An attacker with contributor-level access or higher can inject arbitrary JavaScript code into pages, which will execute in the browsers of users who view those pages. This can lead to unauthorized actions, data theft, session hijacking, or other malicious activities within the context of the affected website.

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