CVE-2026-11899CWE-862broken-access-control

CVE-2026-11899

Medium · published September 19, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
11.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00214 · 11.2th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-09-19T12:16Z
References (5)
https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/trunk/utilities/HttpPostProcessor.php#L6 · [email protected]https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/trunk/woocommerce-pdf-invoice-ajax.php#L427 · [email protected]https://plugins.trac.wordpress.org/browser/woo-pdf-invoice-builder/trunk/woocommerce-pdf-invoice-ajax.php#L48 · [email protected]https://plugins.trac.wordpress.org/changeset/3626297 · [email protected]https://www.wordfence.com/threat-intel/vulnerabilities/id/1bbc24f8-ceb7-44c4-8691-7786cbb4f69b?source=cve · [email protected]
EPSS history
Timeline
  • 20 SEP 03:21Z
    EPSS moved — → 0%
    epss
  • 19 SEP 07:43Z
    PDF Builder for WooCommerce. Create invoices,packing slips and more <= 2.0.11 - Missing Authorization to Authenticated (Subscriber+) Sensitive Invoice Data Disclosure via GetInvoiceDetail AJAX Handler
    cvelistv5