Stored Cross-Site Scripting Vulnerability in Leaflet Map Plugin for WordPress
CVE-2026-4389

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Dsgvo Snippet For Leaflet Map And Its Extensions
Vendor
CVE Published:
26 March 2026

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.

Affected Version(s)

DSGVO snippet for Leaflet Map and its Extensions 0 <= 3.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/dsgvo-leaflet-...
https://plugins.trac.wordpress.org/browser/dsgvo-leaflet-...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Djaidja Moundjid
.