WPC Estimated Delivery Date for WooCommerce <= 4.0.1 - Missing Authorization to Authenticated (Subscriber+) Taxonomy Term and Shipping Configuration Disclosure
- ID
- WPSEC-2026-0367
- Plugin
- WPC Estimated Delivery Date for WooCommerce (wpc-estimated-delivery-date)
- Affected
- all versions before 4.0.2
- Remediation
- Update to 4.0.2 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weakness
- CWE-862
- Usage
- Plugin Low · Affected versions Low among sites WPSec scans, 2026-10-22
- Attack surface
- WPC Estimated Delivery Date for WooCommerce on WPSec AttackSurface
- Fix released
- Published
Description
The WPC Estimated Delivery Date for WooCommerce plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check and nonce verification on several AJAX actions (wpced_search_term, wpced_add_rule, wpced_add_apply_condition, wpced_add_date and wpced_date_format_preview) in all versions up to, and including, 4.0.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to list the names and slugs of terms in any taxonomy, including non-public ones, and to retrieve administrative rule templates that reveal the store's shipping zones, shipping methods and product taxonomies.
References
- https://wpsec.com/vuln/WPSEC-2026-0367/
- https://plugins.svn.wordpress.org/wpc-estimated-delivery-date/tags/4.0.2/
- https://wordpress.org/plugins/wpc-estimated-delivery-date/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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