Email Templates Customizer and Designer for WordPress and WooCommerce <= 1.5.14 - Missing Authorization to Unauthenticated Order PII Disclosure via 'preview_order' Parameter

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-107630
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-30 18:17:19 UTC
Updated2026-10-30 18:33:26 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.005090000 probability, percentile 0.434750000 (date 2026-11-02)

Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.1CNADECLARED7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Saadiqbal Email Templates Customizer And Designer For WordPress And WooCommerce affected 1.5.14 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/includes/woocommerce-cust... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/admin/class-mailtpl-admin... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/changeset/3770280/email-templates/trunk/includes/woocommerce-... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/includes/woocommerce-cust... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/email-templates/tags/1.5.14/includes/woocommerce-cust... [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/52eaab58-1e94-4f71-9896-dc215... [email protected] www.wordfence.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Kuba (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-10-13T06:27:30.000ZVendor Notified
CNA2026-10-30T16:21:29.000ZDisclosed

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