The PDF Invoices & Packing Slips for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.6.0 via the `wpo_ips_edi_save_order_customer_peppol_identifiers` AJAX action due to missing capability checks and order ownership validation. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify Peppol/EDI endpoint identifiers (`peppol_endpoint_id`, `peppol_endpoint_eas`) for any customer by specifying an arbitrary `order_id` parameter on systems using Peppol invoicing. This can affect order routing on the Peppol network and may result in payment disruptions and data leakage.

Project Subscriptions

Vendors Products
Wordpress Subscribe
Wordpress Subscribe
Wpovernight Subscribe
Pdf Invoices & Packing Slips For Woocommerce Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 18 Feb 2026 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 18 Feb 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Wordpress
Wordpress wordpress
Wpovernight
Wpovernight pdf Invoices & Packing Slips For Woocommerce
Vendors & Products Wordpress
Wordpress wordpress
Wpovernight
Wpovernight pdf Invoices & Packing Slips For Woocommerce

Wed, 18 Feb 2026 06:00:00 +0000

Type Values Removed Values Added
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, 5.6.0 via the `wpo_ips_edi_save_order_customer_peppol_identifiers` AJAX action due to missing capability checks and order ownership validation. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify Peppol/EDI endpoint identifiers (`peppol_endpoint_id`, `peppol_endpoint_eas`) for any customer by specifying an arbitrary `order_id` parameter on systems using Peppol invoicing. This can affect order routing on the Peppol network and may result in payment disruptions and data leakage.
Title PDF Invoices & Packing Slips for WooCommerce <= 5.6.0 - Missing Authorization to Authenticated (Subscriber+) Peppol Identifier Modification
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-02-18T12:53:09.667Z

Reserved: 2026-02-04T15:19:56.700Z

Link: CVE-2026-1906

cve-icon Vulnrichment

Updated: 2026-02-18T12:25:18.983Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-18T06:16:34.913

Modified: 2026-02-18T17:51:53.510

Link: CVE-2026-1906

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-18T10:32:47Z

Weaknesses