Vulnerability · Published Oct 15, 2025 · Assigned by Wordfence
CVE-2025-11160WPBakery Page Builder <= 8.6.1 - Stored Cross-Site Scripting via Custom JS Module
Medium 6.4
In plain English
A medium-severity security flaw in WPBakery Page Builder from wpbakery. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| wpbakery | WPBakery Page Builder | 0 – through 8.6.1 |
Weakness: CWE-80 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N