FanBridge signup

FanBridge signup has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it remains unpatched as of September 2026. Their average CVSS score is 4.3, and the most serious one scores 4.3 out of 10.

The most common weakness is Cross-Site Request Forgery (CSRF), behind 1 of the records (100%).

The one issue recorded for FanBridge signup has no published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2025.

All of these findings were reported by Nguyen Xuan Chien. FanBridge signup is installed on roughly 50 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 3.9.40.

Strategic Overview

Avg CVSSMedium

4.3/ 10

Patch Coverage0%

Open

Fixed

Get automatic notifications for all FanBridge signup vulnerabilities before they are exploited.

Most severe open issueCVSS 4.3CVE-2025-62986

FanBridge signup <= 0.6 - Cross-Site Request Forgery

Read the full analysis

Vulnerability Records

1 records


2025-10-23 00:00	FanBridge signup <= 0.6 - Cross-Site Request Forgery FanBridge signup <= 0.6	`CVE-2025-62986`	4.3 Medium	Nguyen Xuan Chien	No

Showing 1–1 of 1 reports

Plugin Profile

Latestv0.6

FanBridge signup

Author

FanBridge

3.0(1)

60/100

Last Updated

2018-06-29 (8y ago)

Active Installs

50+

Downloads

6,245

Requires WP

3.0+

Requires PHP

5.6+

Tested up to

WP 3.9.40

Created

2012-08-24 (14y ago)

The FanBridge Signup plugin allows you to add an email signup form to your WordPress blog. The form automatically adds signups to your FanBridge account. Not using FanBridge? Learn more about how FanBridge helps you grow, engage, and monetize your fan base. After installing the FanBridge Signup plugin, you’ll be able to enter your account ID and customize your form under the settings menu in WordPress. Setup takes less than 5 minutes and doesn’t require any file editing. Download, customize, and get more fans!

View on WordPress.org