{"id":"CVE-2026-103485","revision":null,"records":[{"revision":"28a598185d2b49a18e2ddccf05362242","observedAt":"2026-10-29T12:12:12.337+00:00","statement":{"source":"cve-program","id":"CVE-2026-103485","aliases":[],"title":"Extensions for Leaflet Map <= 5.4 - Unauthenticated Stored DOM-Based Cross-Site Scripting via External GeoJSON Property","description":"The Extensions for Leaflet Map plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'feature.properties[<template-token>]' parameter in all versions up to, and including, 5.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires that a site administrator has previously configured a public map using the [leaflet-map]+[leaflet-geojson]+[choropleth] shortcode combination whose GeoJSON src URL is one the attacker controls — for example, through compromise of an external data host, a subdomain takeover, or a site intentionally pointing at an attacker-hosted feed.","state":0,"publishedAt":"2026-10-29T09:25:32.06+00:00","modifiedAt":"2026-10-29T10:45:42.096+00:00","affected":[{"ecosystem":"Vendor product","name":"Extensions for Leaflet Map","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"hupe13\",\n                    \"product\": \"Extensions for Leaflet Map\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"5.4\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","score":5.4,"severity":"MEDIUM"}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/00c5eb87-3e08-489a-9b30-2fde4aa2274e?source=cve","https://plugins.trac.wordpress.org/browser/extensions-leaflet-map/tags/5.4/js/choropleth.js#L40","https://plugins.trac.wordpress.org/browser/extensions-leaflet-map/tags/5.4/js/choropleth.js#L45","https://plugins.trac.wordpress.org/browser/extensions-leaflet-map/tags/5.4/php/choropleth.php#L47","https://plugins.trac.wordpress.org/browser/extensions-leaflet-map/tags/5.4/php/choropleth.php#L80","https://downloads.wordpress.org/plugin/extensions-leaflet-map.6.0.zip"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103485","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-103485","identifiers":["CVE-2026-103485"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EPSS backfill.","generation":"2026-11-07T08:26:54.7587124+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-07T08:26:54.7587124+00:00","lastSuccessAt":"2026-11-07T08:26:54.9369587+00:00","error":null,"lastVerifiedAt":"2026-11-07T08:26:54.9369591+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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