---
id: CVE-2025-14160
title: >-
  The Upcoming for Calendly plugin for WordPress is vulnerable to Cross-Site
  Request Forgery in all versions up to, and including, 1.2.4
summary: >-
  The Upcoming for Calendly plugin for WordPress is vulnerable to Cross-Site
  Request Forgery in all versions up to, and including, 1.2.4. This is due to
  missing nonce validation on the settings update functionality. This makes it
  possible …
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-352
published: '2025-12-12'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T20:10:01.970'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14160'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/upcoming-for-calendly/tags/1.2.4/includes/settings.php#L33
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/upcoming-for-calendly/trunk/includes/settings.php#L33
    label: security@wordfence.com
  - url: 'https://plugins.trac.wordpress.org/changeset/3415892/'
    label: security@wordfence.com
  - url: 'https://wordpress.org/plugins/upcoming-for-calendly/#developers'
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/d66d6f36-ad16-40ba-b32f-f4aff6f8b494?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00156
epssPercentile: 0.04121
ingestedAt: '2026-10-07T20:46:46.886Z'
---

## Overview

The Upcoming for Calendly plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2.4. This is due to missing nonce validation on the settings update functionality. This makes it possible for unauthenticated attackers to update the plugin's Calendly API key via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

## Remediation

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