---
id: CVE-2026-92421
title: >-
  The Hydra Booking — Appointment Scheduling & Booking Calendar WordPress plugin
  before 1.2.3 does not verify that the host record being modified belongs to
  the user making the request, allowing authenticated users holding a Hydra
  Booking …
summary: >-
  The Hydra Booking — Appointment Scheduling & Booking Calendar WordPress plugin
  before 1.2.3 does not verify that the host record being modified belongs to
  the user making the request, allowing authenticated users holding a Hydra
  Booking …
severity: medium
cvss: 4.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-639
product: Hydra Booking — Appointment Scheduling & Booking Calendar
affected:
  - hydra_booking_appointment_scheduling_booking_calendar >= 1.1.0 < 1.2.3
published: '2026-09-19'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T13:34:57.127'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92421'
references:
  - url: 'https://wpscan.com/vulnerability/3ba305b9-5f3b-47eb-a5d7-ddbeeeefd0a4/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
epss: 0.00288
epssPercentile: 0.19048
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-19T13:10:47.946332Z'
ingestedAt: '2026-09-19T06:59:13.114Z'
---

## Overview

The Hydra Booking — Appointment Scheduling & Booking Calendar WordPress plugin before 1.2.3 does not verify that the host record being modified belongs to the user making the request, allowing authenticated users holding a Hydra Booking — Appointment Scheduling & Booking Calendar WordPress plugin before 1.2.3-assigned host role to modify other hosts' profile data and reassign ownership of another host's record to themselves.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.