---
id: CVE-2026-11899
title: The PDF Builder for WooCommerce
summary: >-
  The PDF Builder for WooCommerce. Create invoices,packing slips and more plugin
  for WordPress is vulnerable to authorization bypass in all versions up to, and
  including, 2.0.11. This is due to the plugin not properly verifying that a
  user…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-862
vendor: edgarrojas
product: 'PDF Builder for WooCommerce. Create invoices,packing slips and more'
affected:
  - >-
    pdf_builder_for_woocommerce._create_invoices_packing_slips_and_more <=
    2.0.11
published: '2026-09-19'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T13:33:33.387'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-11899'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/trunk/utilities/HttpPostProcessor.php#L6
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/trunk/woocommerce-pdf-invoice-ajax.php#L427
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/trunk/woocommerce-pdf-invoice-ajax.php#L48
    label: security@wordfence.com
  - url: 'https://plugins.trac.wordpress.org/changeset/3626297'
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/1bbc24f8-ceb7-44c4-8691-7786cbb4f69b?source=cve
    label: security@wordfence.com
tags:
  - nvd
  - cve.org
epss: 0.00214
epssPercentile: 0.10395
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-19T13:24:53.128475Z'
ingestedAt: '2026-09-19T07:59:56.113Z'
---

## Overview

The PDF Builder for WooCommerce. Create invoices,packing slips and more plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.0.11. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to retrieve invoice numbers, formatted invoice numbers, and creation timestamps for arbitrary WooCommerce orders by supplying any OrderNumber and InvoiceId values with a garbage nonce.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.