Missing authorization in Email Templates Customizer leaks order data
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
The Email Templates Customizer and Designer for WordPress and WooCommerce plugin is affected in all versions up to and including 1.5.14. A missing authorization check lets unauthenticated users access WooCommerce order data through the preview_order parameter (CWE-862). An unauthenticated remote attacker can enumerate order IDs and retrieve customer billing names, addresses, phone numbers and email addresses.
Written with Claude Haiku 5.5 from the sources below · 2026-10-31
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for Email Templates Customizer and Designer for WordPress and WooCommerce.
Written with Claude Haiku 5.5 from the sources below · 2026-10-31
Timeline
- 2026-10-30 Threatist record created from CVE-2026-107630
- 2026-10-30 CISA SSVC decision points changed
- 2026-10-30 Priority changed: MEDIUM → LOW
- 2026-10-30 Alias added: GHSA-j2wh-22m9-2pv6
References
Other 6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/52eaab58-1e94-4f71-9896-dc2154b00e8e?source=cve
- https://plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/includes/woocommerce-customizer/class-mailtpl-woomail-preview.php#L873
- https://plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/includes/woocommerce-customizer/class-mailtpl-woomail-preview.php#L293
- https://plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/includes/woocommerce-customizer/class-mailtpl-woomail-preview.php#L236
- https://plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/admin/class-mailtpl-admin.php#L54
- https://plugins.trac.wordpress.org/changeset/3770280/email-templates/trunk/includes/woocommerce-customizer/class-mailtpl-woomail-preview.php
More saadiqbal vulnerabilities
- TI-2025-10849 Missing authorization in saadiqbal Post SMTP – Complete Email Deliverability and SMTP… CVSS 3.1CRITICAL 9.8
- TI-2024-29006 WordPress myCred plugin <= 2.7.2 - PHP Object Injection vulnerability CVSS 3.1CRITICAL 9.8
- TI-2025-36263 WordPress All In One Login plugin <= 2.0.8 - Bypass Vulnerability vulnerability CVSS 3.1CRITICAL 9.1
- TI-2026-05814 WPFormify <= 1.1.1 - Missing Authorization CVSS 3.1HIGH 8.2
- TI-2025-42518 WordPress New User Approve plugin <= 3.2.0 - Broken Access Control vulnerability CVSS 3.1HIGH 8.6
- TI-2024-35074 WordPress User Management plugin <= 1.1 - Arbitrary File Upload vulnerability CVSS 3.1CRITICAL 9.9
Sources
- CVE-2026-107630 · CVE Program
- CVE-2026-107630 · NVD
- FIRST EPSS
- GHSA-j2wh-22m9-2pv6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences