MainWP Vulnerability Checker extension uses either the free MainWP NVD API or the paid WPScan Vulnerability Database API to bring you information about vulnerable plugins and themes on your Child Sites so you can act accordingly.



Get information on vulnerable plugins and themes and what the issues are, directly from your MainWP Dashboard.
- The Vulnerability Extension gathers the latest information in real-time.
- Get notified about vulnerabilities on your websites.
- Update vulnerable plugins.
- Delete vulnerable plugins.
Table of Contents
MainWP NVD API
This is a free API provided by the National Institute of Standards and Technology (NIST) in the U.S. Department of Commerce.
The NIST NVD is the U.S. government repository of standards-based vulnerability management data represented using the Security Content Automation Protocol (SCAP). This data enables the automation of vulnerability management, security measurement, and compliance. The NVD includes databases of security checklist references, security-related software flaws, misconfigurations, product names, and impact metrics.
WPVulnDB API
The WPScan Vulnerability Database is an online browsable version of WPScan’s data files used to detect known WordPress core, plugin, and theme vulnerabilities. This database compiles by the WPScan Team and various other contributors since WPScan’s release. BruCON’s 5by5 project funded the development of the WPScan Vulnerability Database.
Changelog: MainWP Vulnerability Checker
Version 4.0.4 – 12-8-2021 Updated: PHP 8 compatibility Version 4.0.3.1 – 9-10-2020 Updated: MainWP Dashboard 4.1 compatibility Version 4.0.3 – 4-13-2020 Fixed: multiple typos Version 4.0.2 – 3-6-2020 Fixed: multiple cosmetic issues Added: option to disable automated checks Preventative: security improvements Version 4.0.1 – 10-1-2019 Added: option to save WPVulnDB Token Added: saveState property to the sites list Added: colReorder property to the sites list Added: horizontal scroll to the sites list Updated: support for WPVulnDB API v3 Updated: multiple cosmetic updates Version 4.0 – 8-28-2019 Updated: extension UI/UX redesign Updated: support for the MainWP 4.0 Version 1.5 – 10-19-2018 Fixed: an issue with triggering checks via an external cron job Version 1.4 – 6-29-2018 Updated: plugin/theme update button will not show if there is no update available Version 1.3 – 4-19-2018 Fixed: an issue with an empty response from WPVulnDB server Version 1.2 – 1-26-2018 Fixed: an issue with a missing hook parameter Version 1.1 – 12-15-2017 Fixed: an issue with the extension activation Fixed: an issue with forcing the sites recheck process Added: French translation Version 1.0 – 2-24-2017 First version
⭐See also: summary of all MainWP wordpress manager plugins
Download MainWP Vulnerability Checker v4.1 Nulled
Note: Maybe you need to unzip before installing plugin. We do not give any guarantee if any theme/plugin contains virus. Please check on Virustotal before using it on localhost.