Hydra Booking <= 1.1.10 - Authenticated (Subscriber+) SQL Injection

6.5
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2025-49378
CVSS 6.5 (Medium)
Publicly Published June 12, 2025
Last Updated October 29, 2025
Researcher Nguyen Ngoc Quang Bach (maysbachs)

Description

The Hydra Booking plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 1.1.10 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Learn more about SQL Injection vulnerabilities and how to prevent them.

References

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Vulnerability Details for Hydra Booking — Appointment Scheduling & Booking Calendar

Software Type Plugin
Software Slug hydra-booking (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.1.11, or a newer patched version
Affected Version
  • <= 1.1.10
Patched Version
  • 1.1.11

Recent vulnerabilities in Hydra Booking — Appointment Scheduling & Booking Calendar

# Title CVE ID CVSS Researchers Date
1 Hydra Booking <= 1.2.1 - Authenticated (Custom+) Insecure Direct Object Reference to Sensitive Information Exposure via 'booking_id' Parameter CVE-2026-12433 4.3 Quang July 8, 2026
2 Hydra Booking — Appointment Scheduling & Booking Calendar <= 1.1.44 - Unauthenticated Stored Cross-Site Scripting CVE-2026-57388 7.2 Nguyen Dinh Hai (HaiND) July 8, 2026
3 Hydra Booking — Appointment Scheduling & Booking Calendar <= 1.1.41 - Missing Authorization CVE-2026-42675 5.3 Raihan Adi Arba May 15, 2026
4 Hydra Booking <= 1.1.38 - Authenticated (Hydra host+) Stored Cross-Site Scripting CVE-2026-39541 6.4 benzdeus February 15, 2026
5 Hydra Booking <= 1.1.32 - Unauthenticated Privilege Escalation CVE-2025-68027 9.8 daroo January 21, 2026
6 Hydra Booking <= 1.1.32 - Authenticated (Custom role+) SQL Injection CVE-2025-68055 6.5 Jarno Vos (jarnovos) November 27, 2025
7 Hydra Booking – All in One Appointment Booking System | Appointment Scheduling, Booking Calendar & WooCommerce Bookings <= 1.1.27 - Missing Payment Verification to Unauthenticated Payment Bypass CVE-2025-12788 5.3 Ahmad Salem (a7mad.cc) November 10, 2025
8 Hydra Booking – All in One Appointment Booking System | Appointment Scheduling, Booking Calendar & WooCommerce Bookings <= 1.1.27 - Unauthenticated Arbitrary Booking Cancellation via Weak Hash Generation CVE-2025-12787 5.3 Ahmad Salem (a7mad.cc) November 10, 2025
9 Hydra Booking 1.1.0 - 1.1.18 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation via tfhb_reset_password_callback Function CVE-2025-7689 8.8 kr0d July 28, 2025
10 Hydra Booking <= 1.1.9 - Missing Authorization CVE-2025-49377 4.3 Nguyen Ngoc Quang Bach (maysbachs) June 12, 2025

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