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CVE-2026-107630

HIGH 7.5 CVSS 3.1
Published
October 30, 2026
Last modified
October 30, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

The Email Templates Customizer and Designer for WordPress and WooCommerce plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.5.14 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to enumerate WooCommerce order IDs via the preview_order parameter and exfiltrate every customer's billing name, address, phone number, and email address. The exploit requires two unauthenticated requests: the first harvests a reusable nonce from the 302 Location header returned by the unguarded admin_init handler, and the second supplies that nonce alongside an arbitrary order ID to the preview endpoint, making full customer PII disclosure trivially achievable without any account or credentials.

Affected WordPress components

  • Email Templates Customizer and Designer for WordPress and WooCommerce Plugin · email-templates
    Confirmed match Active
    Up to and including 1.5.14
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • saadiqbal Email Templates Customizer and Designer for WordPress and WooCommerce — Up to and including 1.5.14

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/admin/class-mailtpl-admin.php#L54
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/includes/woocommerce-customizer/class-mailtpl-woomail-preview.php#L236
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/includes/woocommerce-customizer/class-mailtpl-woomail-preview.php#L293
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/includes/woocommerce-customizer/class-mailtpl-woomail-preview.php#L873
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3770280/email-templates/trunk/includes/woocommerce-customizer/class-mailtpl-woomail-preview.php
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/52eaab58-1e94-4f71-9896-dc2154b00e8e?source=cve
  • nvd.nist.gov Official NVD record