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MainWP Vulnerability Checker Extension

v5.0.4Unlimited sites

MainWP Vulnerability Checker Extension is a WordPress plugin for site managers using the MainWP Dashboard.

Product facts

Version
5.0.4
Released
5 November 2025
Type
Plugin
Licence
GPL
Included in
Every plan, or $1.03 on its own

Overview

Managing security checks across multiple WordPress sites can make it harder to keep track of known vulnerabilities. This extension brings scan results into the MainWP Dashboard, where you can review findings from connected sites in one place. It uses the WPScan vulnerability database to check for known security issues.

The extension can run daily scans and alert you when it detects vulnerabilities, with notifications available by email or in the dashboard. Reports include the vulnerability type, severity, and recommended action, giving site managers information to assess findings and decide what to address.

Features

  • Daily vulnerability scans: Schedule daily checks across connected WordPress sites to look for known vulnerabilities without relying on manual scanning.
  • WPScan database: Scans use the WPScan vulnerability database to identify known security issues affecting your WordPress sites.
  • Central dashboard results: Review scan results and vulnerability alerts for multiple websites from the MainWP Dashboard.
  • Email and dashboard alerts: Receive alerts by email or within the dashboard when the extension detects a vulnerability during a scan.
  • Detailed vulnerability reports: Reports show the type and severity of each vulnerability, along with a recommended action for reviewing the finding.

Best for

  • MainWP users managing multiple WordPress sites
  • Agencies overseeing WordPress site networks
  • Developers monitoring client WordPress sites

Changelog

Version 5.0.4 — 8 January 2026

  • Fixed Prevented a PHP fatal error (Uncaught ValueError: Missing format specifier at end of string) by correcting the problematic format string usage.
  • Fixed Resolved PHP warnings (uncaught values and undefined array key) by using the ?? (null coalescing) operator.
  • Fixed Added CSS to ensure table footers display correctly across the extension tables.
  • Improved Standardized table classes for better UI consistency.
  • Improved Updated the plugin Documentation URI header to point to the correct documentation.

FAQ

Is MainWP Vulnerability Checker Extension free?

The code of MainWP Vulnerability Checker Extension is licensed under the GPL, so anyone may use, change and share it. GPL 247 is a paid service: a plan or a purchase of MainWP Vulnerability Checker Extension gives you the download and its updates. The developer's own support, licence key and online services are not included.

Which version of MainWP Vulnerability Checker Extension is this?

Version 5.0.4, released 5 November 2025. New versions appear here when the developer publishes them.

How do I update MainWP Vulnerability Checker Extension?

Install GPL 247 Updater on your site and paste your key from My Account. It installs new versions of MainWP Vulnerability Checker Extension for you.