CVE-2026-120741: MotoPress Appointment Booking Lite stored cross-site scripting via REST API

CVE-2026-120741 · Severity: medium · CVSS 5.4 · Published 2026-11-07

MotoPress Appointment Booking Lite is a WordPress plugin that handles booking appointments for businesses. The plugin's public REST API endpoint fails to validate user input when creating customers, allowing attackers to inject malicious scripts that execute whenever staff members view the bookings list. This can lead to account compromise or data theft from administrators.

Vendors: MotoPress.

Quick answers

Is CVE-2026-120741 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-120741 being exploited in the wild.
How severe is CVE-2026-120741?
Medium severity, with a CVSS score of 5.4, published 7 November 2026.
Which products and versions are affected?
MotoPress Appointment Booking Lite up to 2.4.8.
Is there a fix for CVE-2026-120741?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-120741 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-120741?
Check whether you run MotoPress Appointment Booking Lite at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The vulnerability is a stored XSS in the REST endpoint /motopress/appointment/v1/customers/create, which is registered with an unrestricted permission callback. The 'name' parameter is not sanitized before insertion into the wp_mpa_customers database table and is not escaped on output in the admin bookings page for users without 'mpa_edit_customer' capability (such as Appointment Employee roles). An unauthenticated attacker can inject arbitrary JavaScript that persists and executes in the admin interface.

Affected products

  • MotoPress Appointment Booking Lite up to 2.4.8

Timeline

  • 2026-11-07: advisory

References

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