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CVE-2026-107630— Email Templates Customizer and Designer for WordPress and WooCommerce <= 1.5.14 - Missing Authorization to Unauthenticated Order PII Disclosure via 'preview_order' Parameter

Quick assessment

Affected
saadiqbal Email Templates Customizer and Designer for WordPress and WooCommerce
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress 和 WooCommerce 插件"Email Templates Customizer and Designer"在所有 1.5.14 及以下版本中存在授权绕过漏洞。该问题源于插件未对用户是否具备执行某项操作的权限进行适当验证。攻击者无需认证即可通过 参数枚举 WooCommerce 订单 ID，并窃取所有客户的账单姓名、地址、电话号码和电子邮件地址等个人信息。利用该漏洞仅需两次未认证请求：第一次从未受保护的 处理器返回的 302 Location 响应头中获取可重用的 nonce；第二次将该

CVSS 7.5 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
saadiqbal Email Templates Customizer and Designer for WordPress and WooCommerce ≤ 1.5.14 affected
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I. Basic Information for CVE-2026-107630

Vulnerability Information
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Vulnerability Title
Email Templates Customizer and Designer for WordPress and WooCommerce <= 1.5.14 - Missing Authorization to Unauthenticated Order PII Disclosure via 'preview_order' Parameter
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
saadiqbal Email Templates Customizer and Designer for WordPress and WooCommerce 0 ~ 1.5.14 -

II. Public POCs for CVE-2026-107630

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III. Intelligence Information for CVE-2026-107630

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Other References for CVE-2026-107630 (6)

IV. Related Vulnerabilities

Same product: Email Templates Customizer and Designer for WordPress and WooCommerce
Same vendor: saadiqbal
Same weakness: CWE-862