---
id: CVE-2026-11496
title: >-
  Woo PDF Invoice Builder <= 2.0.8 - Authenticated (Subscriber+) Insecure Direct
  Object Reference to Sensitive Order Information Disclosure
summary: >-
  The Woo PDF Invoice Builder plugin (also distributed as "PDF Builder for
  WooCommerce") for WordPress is vulnerable to Insecure Direct Object Reference
  in all versions up to, and including, 2.0.8. This is due to the InspectOrder()
  AJAX ha…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
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 <= 2.0.8
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-11T20:11:11.199656Z'
published: '2026-09-11'
updated: '2026-09-11'
sourceUpdated: '2026-09-11T20:19:12.583Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-11496'
references:
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/5e3e7c1a-a9c0-4e92-868c-5785d891cf8f?source=cve
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/tags/2.0.8/woocommerce-pdf-invoice-ajax.php#L513
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/trunk/woocommerce-pdf-invoice-ajax.php#L513
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/tags/2.0.8/woocommerce-pdf-invoice-ajax.php#L46
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/tags/2.0.8/utilities/WCInspector.php#L23
  - url: 'https://wordpress.org/plugins/woo-pdf-invoice-builder/'
  - url: >-
      https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3567364%40woo-pdf-invoice-builder%2Ftrunk%2Fwoocommerce-pdf-invoice-ajax.php&old=3544283%40woo-pdf-invoice-builder%2Ftrunk%2Fwoocommerce-pdf-invoice-ajax.php&sfp_email=&sfph_mail=
tags:
  - cve.org
epss: 0.00256
epssPercentile: 0.15375
ingestedAt: '2026-09-14T11:11:19.883Z'
---

## Overview

The Woo PDF Invoice Builder plugin (also distributed as "PDF Builder for WooCommerce") for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.0.8. This is due to the InspectOrder() AJAX handler (woocommerce-pdf-invoice-ajax.php:513), registered on wp_ajax_rednao_wcpdfinv_inspect_order, performing no capability check and no nonce verification before loading an arbitrary order by the attacker-supplied 'OrderNumber' POST field and serializing its full WC_Order::get_data() and meta to the response. This makes it possible for authenticated attackers with Subscriber-level access and above to read every WooCommerce order on the site — including billing/shipping address, email, phone number, payment method, gateway transaction ID, and order totals — by iterating order IDs.

## Affected

- `pdf_builder_for_woocommerce._create_invoices_packing_slips_and_more <= 2.0.8`

## Remediation

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