Map Block Leaflet
Map Block Leaflet has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it is fixed as of September 2026. Their average CVSS score is 6.4, and the most serious one scores 6.4 out of 10.
The most common weakness is Cross-Site Scripting, behind 1 of the records (100%).
The one issue recorded for Map Block Leaflet has a vendor fix available, so running the current release closes it.
All of these findings were reported by Peter Thaleikis. Map Block Leaflet is installed on roughly 600 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 6.8.8.
CVE-2025-5122Map Block Leaflet <= 3.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via url Parameter
Read the full analysisVulnerability Records

Map Block Leaflet
Author
goiblas
The Map Block Leaflet is designed to work with the Gutenberg editor. It has been created to facilitate, as much as possible, embed maps in the content without the need to include an API key and be able to customize it visually. Contribute: This plugin is open source software, and you may actively contribute on Github. Installation & Setup Note: This plugin requires WordPress 5 or the Gutenberg plugin active. Upload ‘leaflet-map-block’ to the ‘/wp-content/plugins/’ directory. Activate the plugin through the ‘Plugins’ menu in WordPress. Add new block, find it in the category embed. Search a location and change the option until you get the disdained look. Publish and enjoy
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