MotoPress Hotel Booking <= 6.0.1 - Missing Authorization to Unauthenticated Arbitrary Booking Notes Modification via mphb_update_booking_notes AJAX Action
The MotoPress Hotel Booking plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.0.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to overwrite or delete the internal notes (_mphb_booking_internal_notes) of any booking by supplying an arbitrary booking ID. The nonce for this action is output in the HTML source of every public page through wp_localize_script (MPHB._data.nonces), so any unauthenticated visitor can obtain a valid nonce and perform the action without any account or prior interaction.
CVE-2026-8684 is a medium severity with CVSS 5.3 Authorization Bypass issue affecting the Plugin MotoPress Hotel Booking. It affects Versions up to 6.0.1 and is fixed in 6.0.2.
Review the full MotoPress Hotel Booking vulnerability cluster
Use the related hub and response guides to connect this CVE-2026-8684 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2026-8684 is tracked for the Plugin MotoPress Hotel Booking as medium severity with CVSS 5.3. The affected range is Versions up to 6.0.1. Update MotoPress Hotel Booking to 6.0.2 or newer where that version is compatible with the site.
Why this report is useful for search and triage
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
How to validate this finding
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions up to 6.0.1.
Confirm MotoPress Hotel Booking is updated to 6.0.2 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
motopress-hotel-booking-lite
View on wordpress.org
|
| CVE | CVE-2026-8684 |
| Patched Versions |
6.0.2
|
| Affected Versions |
Versions up to 6.0.1
|
Related CVEs for MotoPress Hotel Booking
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Hotel Booking Lite <= 4.11.1 - Unauthenticated PHP Object Injection
Hotel Booking Lite <= 4.8.4 - Insufficient Path Validation to Unauthenticated Arbitrary File Deletion and Download
Hotel Booking Lite <= 5.2.3 - Authenticated (Hotel Worker+) Remote Code Execution
Hotel Booking Lite <= 4.6.0 - Cross-Site Request Forgery to Settings Update
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