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CVE-2026-1748— Invoct – PDF Invoices & Billing for WooCommerce <= 1.6 - Missing Authorization to Authenticated (Subscriber+) Information Exposure

Quick assessment

Affected
kirilkirkov Invoct – PDF Invoices & Billing for 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WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Invoct – PDF Invoices & Billing for WooCommerce 1.6及之前版本存在安全漏洞，该漏洞源于多个函数缺少能力检查，可能导致经过身份验证的攻击者未经授权访问数据。

CVSS 4.3 · Medium EPSS 0.31% · P24

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-1748

Vulnerability Information
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Vulnerability Title
Invoct – PDF Invoices & Billing for WooCommerce <= 1.6 - Missing Authorization to Authenticated (Subscriber+) Information Exposure
Source: CVE Program / CVE List V5
Vulnerability Description
The Invoct – PDF Invoices & Billing for WooCommerce plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on multiple functions in all versions up to, and including, 1.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve invoice clients, invoice items, and list of WordPress users along with their emails.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Invoct – PDF Invoices & Billing for WooCommerce 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Invoct – PDF Invoices & Billing for WooCommerce 1.6及之前版本存在安全漏洞，该漏洞源于多个函数缺少能力检查，可能导致经过身份验证的攻击者未经授权访问数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
kirilkirkov Invoct – PDF Invoices & Billing for WooCommerce * ~ 1.6 -

II. Public POCs for CVE-2026-1748

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III. Intelligence Information for CVE-2026-1748

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Patches & Fixes for CVE-2026-1748 (3)

IV. Related Vulnerabilities

Same vendor: kirilkirkov
Same weakness: CWE-862

V. Comments for CVE-2026-1748

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