Appointment Booking Plugin <= 5.7.0 - Unauthenticated Arbitrary Shortcode Execution via First/Last Name Field

Wordfence Intelligence   >   Vulnerability Database   >   Appointment Booking Plugin <= 5.7.0 - Unauthenticated Arbitrary Shortcode Execution via First/Last Name Field
9.1
Improper Control of Generation of Code ('Code Injection')
CVE CVE-2026-92966
CVSS 9.1 (Critical)
Publicly Published September 30, 2026
Last Updated October 1, 2026
Researcher hashiramasenju333

Description

The The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.7.0. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes. The payload is planted during the unauthenticated booking flow and triggered when the Customer Cabinet block rendered by render_customer_dashboard() outputs the stored name into the content stream, where WordPress core's do_shortcode filter at priority 11 re-parses and executes it.

References

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Vulnerability Details for Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress

Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress

Software Type Plugin
Software Slug latepoint (view on wordpress.org)
Patched? Yes
Remediation Update to version 5.7.1, or a newer patched version
Affected Version
  • <= 5.7.0
Patched Version
  • 5.7.1

Recent vulnerabilities in Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress

Appointment Booking Plugin <= 5.7.2 - Unauthenticated SQL Injection via 'booking[service_id]' Parameter
7.5
CVE-2026-96662
Oct 9, 2026
Researcher: zickzick2
Appointment Booking Plugin <= 5.7.3 - Authenticated (Custom+) Privilege Escalation to 'settings[default_wp_role_for_customer]' Parameter
8.8
CVE-2026-104766
Oct 9, 2026
Researcher: Wordfence PRISM
Appointment Booking Plugin <= 5.7.2 - Insecure Direct Object Reference to Authenticated (Subscriber+) Unauthorized Booking Creation and Sensitive Information Disclosure via 'params[presets][order_item_id]' Parameter
4.3
CVE-2026-91050
Oct 9, 2026
Researcher: Supakiad S. (m3ez)
Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress < 5.7.3 - Unauthenticated Insecure Direct Object Reference
5.3
CVE-2026-105198
Oct 8, 2026
Researcher: Vũ Quang Huy
Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress < 5.6.5 - Authenticated (Custom Role+) Insecure Direct Object Reference
4.3
CVE-2026-105197
Oct 8, 2026
Researcher: Muni Nitish Kumar Yaddala
Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress < 5.6.9 - Authenticated (Custom Role+) Insecure Direct Object Reference
4.3
CVE-2026-105196
Oct 8, 2026
Researcher: Artus KG
Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress <= 5.6.9 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Customer PII Modification
5.4
CVE-2026-17538
Oct 7, 2026
Researcher: owlmind
Appointment Booking Plugin <= 5.7.1 - Insecure Direct Object Reference to Unauthenticated Unauthorized Transaction Intent Creation/Modification and Invoice Enumeration via 'invoice_id' Parameter
5.3
CVE-2026-94432
Oct 1, 2026
Researchers: Niv Kochan, Matan Bachar
LatePoint <= 5.6.3 - Authenticated (Custom+) Insecure Direct Object Reference to Arbitrary Booking Deletion and Customer/Booking Data Disclosure via Abilities REST API (list-bookings, list-customers, delete-booking)
4.3
CVE-2026-13471
Sep 17, 2026
Researchers: skyv3il, Chirita Catalin-Andrei (CC99IE), AmonRa, MrProperCTF
LatePoint - Appointment Booking & Scheduling <= 5.6.9 - Unauthenticated Insecure Direct Object Reference to Sensitive Information Disclosure via 'customer[id]' Parameter
4.3
CVE-2026-18441
Sep 17, 2026
Researcher: Sorra
# Title CVE ID CVSS Researchers Date
1 Appointment Booking Plugin <= 5.7.2 - Unauthenticated SQL Injection via 'booking[service_id]' Parameter CVE-2026-96662 7.5 zickzick2 October 9, 2026
2 Appointment Booking Plugin <= 5.7.3 - Authenticated (Custom+) Privilege Escalation to 'settings[default_wp_role_for_customer]' Parameter CVE-2026-104766 8.8 Wordfence PRISM October 9, 2026
3 Appointment Booking Plugin <= 5.7.2 - Insecure Direct Object Reference to Authenticated (Subscriber+) Unauthorized Booking Creation and Sensitive Information Disclosure via 'params[presets][order_item_id]' Parameter CVE-2026-91050 4.3 Supakiad S. (m3ez) October 9, 2026
4 Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress < 5.7.3 - Unauthenticated Insecure Direct Object Reference CVE-2026-105198 5.3 Vũ Quang Huy October 8, 2026
5 Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress < 5.6.5 - Authenticated (Custom Role+) Insecure Direct Object Reference CVE-2026-105197 4.3 Muni Nitish Kumar Yaddala October 8, 2026
6 Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress < 5.6.9 - Authenticated (Custom Role+) Insecure Direct Object Reference CVE-2026-105196 4.3 Artus KG October 8, 2026
7 Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress <= 5.6.9 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Customer PII Modification CVE-2026-17538 5.4 owlmind October 7, 2026
8 Appointment Booking Plugin <= 5.7.1 - Insecure Direct Object Reference to Unauthenticated Unauthorized Transaction Intent Creation/Modification and Invoice Enumeration via 'invoice_id' Parameter CVE-2026-94432 5.3 Niv Kochan, Matan Bachar October 1, 2026
9 LatePoint <= 5.6.3 - Authenticated (Custom+) Insecure Direct Object Reference to Arbitrary Booking Deletion and Customer/Booking Data Disclosure via Abilities REST API (list-bookings, list-customers, delete-booking) CVE-2026-13471 4.3 skyv3il, Chirita Catalin-Andrei (CC99IE), AmonRa, MrProperCTF September 17, 2026
10 LatePoint - Appointment Booking & Scheduling <= 5.6.9 - Unauthenticated Insecure Direct Object Reference to Sensitive Information Disclosure via 'customer[id]' Parameter CVE-2026-18441 4.3 Sorra September 17, 2026
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