CVE-2025-62986 HIGH

CVE-2025-62986: WordPress FanBridge signup plugin <= 0.6 - Cross Site Request Forgery (CSRF) vulnerability

Vendor Fanbridge
Product FanBridge signup
Weakness CWE-352 · CSRF
Published October 27, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in FanBridge FanBridge signup fanbridge-signup allows Stored XSS.This issue affects FanBridge signup: from n/a through <= 0.6.

Explanation of Vulnerability in Simple Terms

02Summary

FanBridge signup versions 0.6 and earlier are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the FanBridge signup component without their knowledge. The attack requires the victim to visit the attacker's page while authenticated. This can lead to unauthorized changes to signup settings or data.

What an attacker can do

03Attacker Capabilities

Perform unwanted actions on FanBridge signup settings by tricking an authenticated admin into visiting a malicious webpage.

Potential impact on your site

04Site Impact

An attacker can modify FanBridge signup configuration or data if an admin visits a malicious link while logged in.

Conditions required to exploit

05Prerequisites

Victim must be logged in and visit an attacker-controlled webpage; no special privileges required.

Key dates

06Disclosure timeline

October 27, 2025 CVE published
April 28, 2026 Record updated