Security Advisory

CVE-2025-9887

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-09-20 06:43:20
Last updated 2026-04-08 17:33:08
Assigner Wordfence
State PUBLISHED

Description

The Custom Login And Signup Widget plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing or incorrect nonce validation in the /frndzk_adminclsw.php file. This makes it possible for unauthenticated attackers to change the email and username settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.