Responder

Responder has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it is fixed 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 Responder has a vendor fix available, so running the current release closes it.

All of these findings were reported by Nguyen Xuan Chien. Responder is installed on roughly 3,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 6.8.8.

Strategic Overview

Avg CVSSMedium

4.3/ 10

Patch Coverage100%

Open

Fixed

Get automatic notifications for all Responder vulnerabilities before they are exploited.

Highest severity on recordCVSS 4.3CVE-2025-58801

Responder <= 4.3.8 - Cross-Site Request Forgery

Read the full analysis

Vulnerability Records

1 records


2025-09-05 00:00	Responder <= 4.3.8 - Cross-Site Request Forgery Responder <= 4.3.8	`CVE-2025-58801`	4.3 Medium	Nguyen Xuan Chien	Yes

Showing 1–1 of 1 reports

Latestv4.4.4

Responder

Author

Rav Messer

5.0(2)

100/100

Last Updated

2025-12-08 (9mo ago)

Active Installs

3,000+

Downloads

52,132

Requires WP

4.7+

Requires PHP

7.4+

Tested up to

WP 6.8.8

Created

2017-01-02 (10y ago)

NOTE: This plugin is for RAV MESSER users only. The Rav Messer plugin provides its user with a simple and easy way to integrate their Rav Messer account with the popular plugins – Elementor, Contact form 7 & Pojo forms. Every new subscriber on your WordPress site will automatically be transferred to a list you select in your Rav Messer account. This simple integration will upgrade your email marketing activity by sending only relevant and personalized messages to your prospects. Our support team will be happy to help with any inquiry. Email: support@responder.co.il Phone: 03-717-7777 Sunday – Thursday: 09:00-20:00 Friday & Holiday Eve: 08:00-12:00

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