---
id: CVE-2025-5919
title: >-
  The Appointment Booking and Scheduling Calendar Plugin – WP Timetics plugin
  for WordPress is vulnerable to unauthorized access and modification of data
  due to a missing capability check on the update and register_routes functions
  in all …
summary: >-
  The Appointment Booking and Scheduling Calendar Plugin – WP Timetics plugin
  for WordPress is vulnerable to unauthorized access and modification of data
  due to a missing capability check on the update and register_routes functions
  in all …
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'
cwe:
  - CWE-862
published: '2026-01-06'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-5919'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/timetics/tags/1.0.36/core/bookings/api-booking.php#L56
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/timetics/tags/1.0.36/core/bookings/booking.php#L592
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/d8d50b65-7479-4140-9231-c06c18d8be8f?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00239
epssPercentile: 0.13471
ingestedAt: '2026-09-30T23:29:32.546Z'
---

## Overview

The Appointment Booking and Scheduling Calendar Plugin – WP Timetics plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability check on the update and register_routes functions in all versions up to, and including, 1.0.36. This makes it possible for unauthenticated attackers to view and modify booking details.

## Remediation

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