Stored Cross-Site Scripting Vulnerability in Leaflet Map Plugin for WordPress

CVE-2026-4389

What is CVE-2026-4389?

The DSGVO snippet for the Leaflet Map and its Extensions plugin is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping on certain attributes. This vulnerability allows authenticated attackers with contributor-level access or higher to inject malicious web scripts into pages. These scripts execute when users access the compromised page, leading to potential data theft or site defacement.

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