CVE-2026-1431— Booking Calendar <= 10.14.13 - Missing Authorization to Unauthenticated Booking Details Exposure
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I. Basic Information for CVE-2026-1431
Vulnerability Information
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Vulnerability Title
Booking Calendar <= 10.14.13 - Missing Authorization to Unauthenticated Booking Details Exposure
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Booking Calendar plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the wpbc_ajax_WPBC_FLEXTIMELINE_NAV() function in all versions up to, and including, 10.14.13. This makes it possible for unauthenticated attackers to retrieve booking information including customer names, phones and emails.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Booking Calendar 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 Booking Calendar 10.14.13及之前版本存在安全漏洞，该漏洞源于wpbc_ajax_WPBC_FLEXTIMELINE_NAV函数缺少能力检查，可能导致未经身份验证的攻击者检索预订信息。
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 |
|---|---|---|---|---|
| wpdevelop | Booking Calendar | * ~ 10.14.13 | - |
II. Public POCs for CVE-2026-1431
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: Booking Calendar
- CVE-2026-32358
WordPress Booking Calendar plugin <= 10.14.15 - SQL Injectio - CVE-2026-2230
Booking Calendar <= 10.14.14 - Insecure Direct Object Refere - CVE-2025-14982
Booking Calendar <= 10.14.11 - Missing Authorization to Sens - CVE-2025-14146
Booking Calendar <= 10.14.10 - Unauthenticated Sensitive Inf - CVE-2025-14383
Booking Calendar <= 10.14.8 - Unauthenticated SQL Injection
Same vendor: wpdevelop
- CVE-2026-32358
WordPress Booking Calendar plugin <= 10.14.15 - SQL Injectio - CVE-2026-2230
Booking Calendar <= 10.14.14 - Insecure Direct Object Refere - CVE-2025-14982
Booking Calendar <= 10.14.11 - Missing Authorization to Sens - CVE-2025-14146
Booking Calendar <= 10.14.10 - Unauthenticated Sensitive Inf - CVE-2025-14383
Booking Calendar <= 10.14.8 - Unauthenticated SQL Injection
Same weakness: CWE-862
- CVE-2021-47932
WordPress TheCartPress 1.5.3.6 Privilege Escalation Unauthen - CVE-2025-15634
HCL BigFix WebUI is affected by a missing authorization vuln - CVE-2026-42297
Argo Workflows Is Missing Authorization in Sync ConfigMap Pr - CVE-2026-42174
Kirby: User avatar creation, replacement and deletion are no - CVE-2026-42137
Kirby: `pages.access/list` and `files.access/list` permissio
V. Comments for CVE-2026-1431
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