CVE-2024-38782: WordPress Leaflet Maps Marker plugin <= 3.12.9 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-07-21 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in MapsMarker.Com e.U. Leaflet Maps Marker allows Stored XSS.This issue affects Leaflet Maps Marker: from n/a through 3.12.9.

Affected products

Leaflet Maps Marker (Google Maps, OpenStreetMap, Bing Maps): before 3.12.10 — fixed in 3.12.10

How to fix

Upgrade to a fixed version: Leaflet Maps Marker (Google Maps, OpenStreetMap, Bing Maps) 3.12.10. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/leaflet-maps-marker/wordpress-leaflet-maps-marker-plugin-3-12-9-cross-site-scripting-xss-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/leaflet-maps-marker/wordpress-leaflet-maps-marker-plugin-3-12-9-cross-site-scripting-xss-vulnerability?_s_id=cve

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