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CVE-2026-12433— Hydra Booking <= 1.2.1 - Authenticated (Custom+) Insecure Direct Object Reference to Sensitive Information Exposure via 'booking_id' Parameter

CVSS 4.3 · Medium EPSS 0.26% · P18

Affected Version Matrix 1

VendorProductVersion RangeStatus
themeficHydra Booking — Appointment Scheduling & Booking Calendar≤ 1.2.1affected
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I. Basic Information for CVE-2026-12433

Vulnerability Information
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Vulnerability Title
Hydra Booking <= 1.2.1 - Authenticated (Custom+) Insecure Direct Object Reference to Sensitive Information Exposure via 'booking_id' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Hydra Booking – Appointment Scheduling & Booking Calendar plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 1.2.1 via the /wp-json/hydra-booking/v1/booking/details/{id} REST endpoint. This is due to the getBookingDetails() callback only enforcing the tfhb_manage_options capability via tfhb_manage_options_permission(), without verifying that the requested booking belongs to the currently authenticated host (the lookup in getBookingDetailsData() filters solely on the booking id supplied in the URL). This makes it possible for authenticated attackers, with Hydra Host-level access and above (a role created by the plugin which grants tfhb_manage_options), to view sensitive booking records belonging to other hosts, including attendee names, emails, phone numbers, addresses, meeting details, payment method and status, transaction history, and internal notes by iterating booking IDs.
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
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Hydra Booking 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Hydra Booking是WordPress基金会的一款适用于 WordPress 的灵活预约安排和日历管理解决方案。 WordPress Hydra Booking 1.2.1及之前版本存在授权问题漏洞，该漏洞源于对/wp-json/hydra-booking/v1/booking/details/{id} REST端点的getBookingDetails()回调仅通过tfhb_manage_options_permission()强制执行tfhb_manage_options能力
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

VendorProductAffected VersionsCPESubscribe
themeficHydra Booking — Appointment Scheduling & Booking Calendar 0 ~ 1.2.1 -

II. Public POCs for CVE-2026-12433

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III. Intelligence Information for CVE-2026-12433

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Patches & Fixes for CVE-2026-12433 (4)

Vendor Advisories for CVE-2026-12433 (1)

Other References for CVE-2026-12433 (1)

IV. Related Vulnerabilities

Same product: Hydra Booking — Appointment Scheduling & Booking Calendar
Same vendor: themefic
Same weakness: CWE-639

V. Comments for CVE-2026-12433

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