SEPTEMBER 18, 2026
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Case File

CVE-2026-13116

MEDIUM · CVSS 4.3 EPSS 0.24% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-11 · Last synced 2026-08-10

CyberRota Analysis

AI-Generated

The PDF Invoices & Packing Slips for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference, allowing authenticated attackers with contributor-level access or higher to generate session-free download links for arbitrary third-party orders. This exposure can lead to unauthorized access to sensitive customer information, including names, addresses, and payment details, particularly if the Document link access type is set to 'full'. WordPress site administrators using this plugin should prioritize applying updates or reconfiguring settings to mitigate the risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-13116
Severity
MEDIUM
CVSS
4.3
EPSS
0.24%
WordPress

Original NVD Description

The PDF Invoices & Packing Slips for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.14.0 via the generate_document_shortcode due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with contributor-level access and above, to mint publicly accessible, session-free download links for arbitrary third-party orders, exposing customer names, billing and shipping addresses, email addresses, phone numbers, order and invoice numbers, line items, totals, payment details, and customer notes contained in those orders' invoices and packing slips. Exploitation requires the plugin's Document link access type setting to be configured to 'full'; with the default 'logged_in' value, generated URLs are signed with a per-session nonce rather than the order_key, making the shortcode path unexploitable for unauthorized access to third-party orders.