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    CVE-2025-12788

    The Hydra Booking — Appointment Scheduling & Booking Calendar plugin for WordPress is vulnerable to missing payment verification to unauthenticated payment bypass in all versions up to, and including, 1.1.27. This is due to the plugin accepting client-controlled payment confirmation data in the tfhb_meeting_paypal_payment_confirmation_callback function without server-side verification with PayPal's API. This makes it possible for unauthenticated attackers to bypass payment requirements and confirm bookings as paid without any actual payment transaction occurring.

    Published:Nov 11, 2025
    Last Modified:Apr 22, 2026
    EPS:Nov 11, 2025
    EPSS Score:0.00155
    CVSS Score:5.3

    Affected Products

    Vendor
    Themefic
    Product
    Hydra Booking
    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-28188 (CVSS 7.3) — Unauthenticated Broken Access Control in Hydra Booking <= 1.2.2 versions.…
    CVE-2026-57388 (CVSS 7.1) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themefic…
    CVE-2026-42675 (CVSS 7.3) — Missing Authorization vulnerability in Themefic Hydra Booking allows Exploiting Incorrectly Configured Access …
    CVE-2026-39541 (CVSS 5.9) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themefic…
    CVE-2025-68027 (CVSS 7.3) — Incorrect Privilege Assignment vulnerability in Themefic Hydra Booking hydra-booking allows Privilege Escalati…
    CVE-2025-68055 (CVSS 8.5) — Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Themefic…
    CVE-2025-12787 (CVSS 5.3) — The Hydra Booking — Appointment Scheduling & Booking Calendar plugin for WordPress is vulnerable to unauthoriz…
    CVE-2025-49378 (CVSS 8.5) — Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Themefic…
    CVE-2025-49377 (CVSS 6.3) — Missing Authorization vulnerability in Themefic Hydra Booking hydra-booking allows Exploiting Incorrectly Conf…
    CVE-2025-7689 (CVSS 8.8) — The Hydra Booking plugin for WordPress is vulnerable to Privilege Escalation due to a missing capability check…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High