WPBakery Page Builder <= 8.7.2 - Missing Authorization

4.3
Missing Authorization
CVE CVE-2026-45436
CVSS 4.3 (Medium)
Publicly Published May 13, 2026
Last Updated May 19, 2026
Researcher Ethan Consulting

Description

The WPBakery Page Builder plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 8.7.2. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.

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Vulnerability Details for WPBakery Page Builder

Software Type Plugin
Software Slug js_composer
Patched? Yes
Remediation Update to version 8.7.3, or a newer patched version
Affected Version
  • <= 8.7.2
Patched Version
  • 8.7.3

Recent vulnerabilities in WPBakery Page Builder

# Title CVE ID CVSS Researchers Date
1 WPBakery Page Builder <= 8.6 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-10006 6.4 stealthcopter October 17, 2025
2 WPBakery Page Builder <= 8.6.1 - Stored Cross-Site Scripting via vc_custom_heading Shortcode CVE-2025-11161 6.4 Muhammad Yudha - DJ October 14, 2025
3 WPBakery Page Builder <= 8.6.1 - Stored Cross-Site Scripting via Custom JS Module CVE-2025-11160 6.4 Muhammad Yudha - DJ October 14, 2025
4 WPBakery Page Builder for WordPress <= 8.5 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-7502 6.4 stealthcopter August 5, 2025
5 WPBakery Page Builder <= 8.4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple Page Builder Elements CVE-2025-4968 6.4 zer0gh0st July 23, 2025
6 WPBakery Page Builder <= 8.4.1 - Authenticated (Author+) Stored Cross-Site Scripting via Grid Builder CVE-2025-4965 6.4 zer0gh0st June 18, 2025
7 WPBakery <= 7.7 - Authenticated (Author+) Stored Cross-Site Scripting CVE-2024-5708 6.4 João Pedro Soares de Alcântara August 5, 2024
8 WPBakery <= 7.7 - Authenticated (Author+) Local File Inclusion CVE-2024-5709 8.8 João Pedro Soares de Alcântara August 5, 2024
9 WPBakery Page Builder <= 7.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via VC Single Image link attribute CVE-2024-5265 6.4 wesley (wcraft) June 12, 2024
10 WPBakery Visual Composer <= 7.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Heading tag attribute CVE-2024-1842 6.4 Nikolas April 11, 2024

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