Description

The Brevo - Email, SMS, Web Push, Chat, and more. plugin for WordPress is vulnerable to authorization bypass due to type juggling in all versions up to, and including, 3.3.0. This is due to the use of loose comparison (==) instead of strict comparison (===) when validating the installation ID in the `/wp-json/mailin/v1/mailin_disconnect` REST API endpoint. This makes it possible for unauthenticated attackers to disconnect the Brevo integration, delete the API key, remove all subscription forms, and reset plugin settings by sending a boolean `true` value for the `id` parameter, which bypasses the authorization check through PHP type juggling.

INFO

Published Date :

2026-02-18T11:26:03.698Z

Last Modified :

2026-04-08T17:32:40.367Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2025-14799 vulnerability.

Vendors Products
Neeraj Slit
  • Brevo – Email, Sms, Web Push, Chat, And More.
Wordpress
  • Wordpress

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact