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

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-29 · updated 2026-10-29
Weakness: CWE-862

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.

Affected products

Mamunur Rashid ShopBuilder – Elementor WooCommerce Builder Addons: through 3.4.2 — fixed in 3.4.3

How to fix

Upgrade to a fixed version: Mamunur Rashid ShopBuilder – Elementor WooCommerce Builder Addons 3.4.3. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/wordpress/plugin/shopbuilder/vulnerability/wordpress-shopbuilder-elementor-woocommerce-builder-addons-plugin-3-4-2-broken-access-control-vulnerability?_s_id=cve

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