LatePoint <= 5.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

Wordfence Intelligence   >   Vulnerability Database   >   LatePoint <= 5.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2026-5391
CVSS 6.4 (Medium)
Publicly Published August 5, 2026
Last Updated August 6, 2026
Researcher alex_henry20

Description

The LatePoint plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'btn_wrapper_classes' attribute of the 'latepoint_resources' shortcode in all versions up to, and including, 5.3.2. This is due to insufficient input sanitization and output escaping in the 'locations' branch of the 'shortcode_latepoint_resources' function. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

Share

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 5.4.0, or a newer patched version
Affected Version
  • <= 5.3.2
Patched Version
  • 5.4.0

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

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
Appointment Booking Plugin <= 5.7.0 - Unauthenticated Arbitrary Shortcode Execution via First/Last Name Field
9.1
CVE-2026-92966
Sep 30, 2026
Researcher: hashiramasenju333
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
LatePoint <= 5.6.7 - Missing Authorization to Unauthenticated Booking Object Mass Assignment
5.3
CVE-2026-15250
Jul 10, 2026
Researcher: Revanth Hari Narayana Matte
Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress <= 5.6.3 - Unauthenticated SQL Injection
7.5
CVE-2026-57714
Jul 8, 2026
Researcher: daroo
LatePoint - Calendar Booking Plugin for Appointments and Events <= 5.4.0 - Unauthenticated Stripe PaymentIntent Amount-Binding Bypass
7.5
CVE-2026-5356
Jul 7, 2026
Researcher: Andrés Cruciani
LatePoint <= 5.6.1 - Missing Authorization to Unauthenticated Arbitrary Customer Data Modification via process_step_customer() Booking Form Customer Step
5.3
CVE-2026-11398
Jul 2, 2026
Researcher: hhhai
LatePoint <= 5.6.2 - Unauthenticated Insecure Direct Object Reference to Arbitrary Creation via 'service_id' Parameter
5.3
CVE-2026-12657
Jul 1, 2026
Researcher: gidget smith
# Title CVE ID CVSS Researchers Date
1 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
2 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
3 Appointment Booking Plugin <= 5.7.0 - Unauthenticated Arbitrary Shortcode Execution via First/Last Name Field CVE-2026-92966 9.1 hashiramasenju333 September 30, 2026
4 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
5 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
6 LatePoint <= 5.6.7 - Missing Authorization to Unauthenticated Booking Object Mass Assignment CVE-2026-15250 5.3 Revanth Hari Narayana Matte July 10, 2026
7 Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress <= 5.6.3 - Unauthenticated SQL Injection CVE-2026-57714 7.5 daroo July 8, 2026
8 LatePoint - Calendar Booking Plugin for Appointments and Events <= 5.4.0 - Unauthenticated Stripe PaymentIntent Amount-Binding Bypass CVE-2026-5356 7.5 Andrés Cruciani July 7, 2026
9 LatePoint <= 5.6.1 - Missing Authorization to Unauthenticated Arbitrary Customer Data Modification via process_step_customer() Booking Form Customer Step CVE-2026-11398 5.3 hhhai July 2, 2026
10 LatePoint <= 5.6.2 - Unauthenticated Insecure Direct Object Reference to Arbitrary Creation via 'service_id' Parameter CVE-2026-12657 5.3 gidget smith July 1, 2026
View more vulnerabilities in this software package View more vulnerabilities

This record contains material that is subject to copyright.

Copyright 2012-2026 Defiant Inc.

License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more.

Copyright 1999-2026 The MITRE Corporation

License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more.

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation