---
id: "CVE-2026-54871"
kind: "vulnerability"
aliases: ["CVE-2026-54871"]
title: "ShopBuilder WordPress plugin: missing authorization check exposes store controls"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["elementor", "package", "shopbuilder", "woocommerce", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-10-29T15:17:23+00:00"
first_seen_at: "2026-10-29T15:25:40+00:00"
updated_at: "2026-10-29T15:26:49+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54871", "first_seen_at": "2026-10-29T15:25:40+00:00"}]
---

# ShopBuilder WordPress plugin: missing authorization check exposes store controls

ShopBuilder, an Elementor and WooCommerce add-on for WordPress, has a missing authorization check that allows access controls to be bypassed. The sources do not say which actions an attacker can perform, but the flaw is rated medium severity (CVSS 5.3).

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed ShopBuilder plugin version in the WordPress admin under Plugins, or with `wp plugin get shopbuilder --field=version` if WP-CLI is in use.
- Compare the installed version against the fixed range in the sources; versions through `3.4.2` are listed as affected.

## Fix

- ShopBuilder – Elementor WooCommerce Builder Addons: versions through `3.4.2` are affected; the sources do not name a fixed version.

## Timeline

- 2026-10-29T15:25:40+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-54871

## From the sources

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.

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