CVE-2026-93746

7.5 HIGH

Published 2026-10-10 · Updated 2026-10-13

AI risk analysis

Summary: The WooCommerce PDF plugin has an insecure direct object reference vulnerability that allows unauthenticated attackers to access any customer's order documents by knowing just the order ID and billing email address, bypassing normal authentication requirements.
Exploitability: Exploitation is relatively straightforward requiring only knowledge of a target order ID and associated billing email, with no authentication needed when guest access is enabled.
Blast radius: Attackers could access sensitive customer data including names, addresses, phone numbers, purchased products, prices, taxes, and metadata from any order on the site, potentially affecting hundreds or thousands of customers.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Disable the guest print functionality or upgrade to version 5.0.3 or later which fixes this vulnerability.

auth-bypasswebdata-exfiltration

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

The WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 5.0.2 via the 'email' parameter of the guest print_document_from_the_mail_link handler dispatched from print_window() on init. This is due to the handler authorizing access to an order's printable documents when the attacker-supplied (base64-encoded) 'email' equals the order's billing email — a non-secret identifier — instead of requiring the WooCommerce order_key. This makes it possible for unauthenticated attackers, when the site is configured to allow guest access to documents ('wt_pklist_print_button_access_for' != 'logged_in'), to retrieve any other customer's invoice, packing slip, delivery note, dispatch label or shipping label — including customer name, billing/shipping address, phone number, purchased products, prices, taxes and invoice metadata — by knowing the target order ID and the associated billing email address.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses

CWE-639

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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