What is CVE-2026-12433?

CVE-2026-12433 is a medium-severity vulnerability in Themefic Hydra Booking — Appointment Scheduling & Calendar, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-07-09.

How severe is CVE-2026-12433?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Themefic Hydra Booking — Appointment Scheduling & Calendar

CVE-2026-12433

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 endpoi…

Vulnerability class: IDOR (Insecure Direct Object Reference)

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Themefic Hydra Booking — Appointment Scheduling & Calendar — versions 0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

Frequently asked questions

What is CVE-2026-12433?: CVE-2026-12433 is a medium-severity vulnerability in Themefic Hydra Booking — Appointment Scheduling & Calendar, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-07-09.
How severe is CVE-2026-12433?: Medium severity. CVSS v3 base score is 4.3 out of 10.