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CVE-2026-45436— WordPress WPBakery Page Builder plugin <= 8.7.2 - Broken Access Control vulnerability

Quick assessment

Affected
Rain-Task Ltd. WPBakery Page Builder
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Rain-Task Ltd WPBakery Page Builder是Rain-Task Ltd公司的一款WordPress可视化页面构建插件。 Rain-Task Ltd WPBakery Page Builder 8.7.2及之前版本存在授权问题漏洞，该漏洞源于访问控制不当，可能导致订阅者权限的用户越权访问。

CVSS 6.5 · Medium EPSS 0.30% · P21

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Rain-Task Ltd. WPBakery Page Builder n/a≤ 8.7.2 affected
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I. Basic Information for CVE-2026-45436

Vulnerability Information
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Vulnerability Title
WordPress WPBakery Page Builder plugin <= 8.7.2 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Broken Access Control in WPBakery Page Builder <= 8.7.2 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Rain-Task Ltd WPBakery Page Builder 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rain-Task Ltd WPBakery Page Builder是Rain-Task Ltd公司的一款WordPress可视化页面构建插件。 Rain-Task Ltd WPBakery Page Builder 8.7.2及之前版本存在授权问题漏洞，该漏洞源于访问控制不当，可能导致订阅者权限的用户越权访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Rain-Task Ltd. WPBakery Page Builder n/a ~ 8.7.2 -

II. Public POCs for CVE-2026-45436

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III. Intelligence Information for CVE-2026-45436

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Vendor Advisories for CVE-2026-45436 (1)

IV. Related Vulnerabilities

Same product: WPBakery Page Builder
Same weakness: CWE-862

V. Comments for CVE-2026-45436

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