CVE-2026-57778— WordPress Booking calendar, Appointment Booking System plugin <= 3.2.36 - Broken Access Control vulnerability
Possible ATT&CK Techniques 1AI
T1528 · Steal Application Access TokenAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| wpdevart | Booking calendar, Appointment Booking System | ≤ 3.2.36 | affected |
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I. Basic Information for CVE-2026-57778
Vulnerability Information
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Vulnerability Title
WordPress Booking calendar, Appointment Booking System plugin <= 3.2.36 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Authorization vulnerability in wpdevart Booking calendar, Appointment Booking System booking-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Booking calendar, Appointment Booking System: from n/a through <= 3.2.36.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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 Booking calendar, Appointment Booking System 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Booking calendar, Appointment Booking System是WordPress基金会的一款在线预约及日程管理插件。 WordPress Booking calendar, Appointment Booking System 3.2.36及之前版本存在授权问题漏洞，该漏洞源于授权问题，可能导致利用错误配置的访问控制安全级别。
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 |
|---|---|---|---|---|
| wpdevart | Booking calendar, Appointment Booking System | 0 ~ 3.2.36 | - |
II. Public POCs for CVE-2026-57778
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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WordPress Booking calendar, Appointment Booking System plugi - CVE-2025-67574
WordPress Booking calendar, Appointment Booking System plugi
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Booking calendar, Appointment Booking System <= 3.2.17 - Una - CVE-2026-24597
WordPress Organization chart plugin <= 1.7.5 - Cross Site Re - CVE-2022-50959
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V. Comments for CVE-2026-57778
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