WPBakery Page Builder <= 8.6.1 - Stored Cross-Site Scripting via Custom JS Module
CVE-2025-11160

6.4MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
15 October 2025

What is CVE-2025-11160?

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 Version(s)

WPBakery Page Builder * <= 8.6.1

References

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Muhammad Yudha - DJ
.
CVE-2025-11160 : Stored Cross-Site Scripting in WPBakery Page Builder Plugin for WordPress