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CVE-2026-54871— WordPress ShopBuilder – Elementor WooCommerce Builder Addons plugin <= 3.4.2 - Broken Access Control vulnerability

Quick assessment

Affected
Mamunur Rashid ShopBuilder – Elementor WooCommerce Builder Addons
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.

Mamunur Rashid 开发的 ShopBuilder – Elementor WooCommerce Builder Addons 插件存在“缺少授权”漏洞，攻击者可利用该插件中错误配置的访问控制安全级别进行攻击。此问题影响 ShopBuilder – Elementor WooCommerce Builder Addons 插件从未知版本（n/a）至 3.4.2 版本。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1551.003
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I. Basic Information for CVE-2026-54871

Vulnerability Information
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Vulnerability Title
WordPress ShopBuilder – Elementor WooCommerce Builder Addons plugin <= 3.4.2 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Authorization vulnerability in Mamunur Rashid ShopBuilder – Elementor WooCommerce Builder Addons shopbuilder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ShopBuilder – Elementor WooCommerce Builder Addons: from n/a through 3.4.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Mamunur Rashid ShopBuilder – Elementor WooCommerce Builder Addons 0 ~ 3.4.2 -

II. Public POCs for CVE-2026-54871

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III. Intelligence Information for CVE-2026-54871

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Other References for CVE-2026-54871 (1)

IV. Related Vulnerabilities

Same product: ShopBuilder – Elementor WooCommerce Builder Addons
Same vendor: Mamunur Rashid
Same weakness: CWE-862