CVE-2026-1920— Booktics <= 1.0.16 - Missing Authorization to Addon Plugin Installation
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I. Basic Information for CVE-2026-1920
Vulnerability Information
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Vulnerability Title
Booktics <= 1.0.16 - Missing Authorization to Addon Plugin Installation
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Booking Calendar for Appointments and Service Businesses – Booktics plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'Extension_Controller::update_item_permissions_check' function in all versions up to, and including, 1.0.16. This makes it possible for unauthenticated attackers to install addon plugins.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Booking Calendar for Appointments and Service Businesses – Booktics 访问控制错误漏洞
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 Booking Calendar for Appointments and Service Businesses – Booktics 1.0.16及之前版本存在访问控制错误漏洞，该漏洞源于Extension_Con
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 |
|---|---|---|---|---|
| arraytics | Booktics – Booking Calendar for Appointments and Service Businesses | * ~ 1.0.16 | - |
II. Public POCs for CVE-2026-1920
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: arraytics
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WordPress Eventin plugin <= 4.1.3 - PHP Object Injection vul
Same weakness: CWE-306
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V. Comments for CVE-2026-1920
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