CVE-2026-93746 json
WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels <= 5.0.2 - Insecure Direct Object Reference to Unauthenticated Unauthorized Order Document Access via 'email' Parameter
published 2026-10-10 30 d ago modified 2026-10-13 27 d ago also EUVD-2026-96289
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 28 d ago
Exploit prediction
0.53% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- webtoffee WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/cf5ccfe6-c0e3-412f-9a93-2ccabb9997e7?source=cve
- plugins.trac.wordpress.org /browser/print-invoices-packing-slip-labels-for-woocommerce/tags/5.0.1/admin/class-wf-woocommerce-packing-list
- plugins.trac.wordpress.org /browser/print-invoices-packing-slip-labels-for-woocommerce/tags/5.0.1/admin/class-wf-woocommerce-packing-list
- plugins.trac.wordpress.org /browser/print-invoices-packing-slip-labels-for-woocommerce/tags/5.0.1/admin/class-wf-woocommerce-packing-list
- plugins.trac.wordpress.org /browser/print-invoices-packing-slip-labels-for-woocommerce/tags/5.0.1/admin/class-wf-woocommerce-packing-list
- plugins.trac.wordpress.org /changeset?reponame=&new=3718644%40print-invoices-packing-slip-labels-for-woocommerce%2Ftags%2F5.0.3&old=37070
Sources
- CVE List CVE-2026-93746
- NVD CVE-2026-93746
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.