{"id":"CVE-2026-13179","title":"The WP Maps – Google Maps,OpenStreetMap,Mapbox,Store Locator,Listing,Directory & Filters plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shapes_values Parameter in all versions up to, and including, 4.9.8 due to ins…","summary":"The WP Maps – Google Maps,OpenStreetMap,Mapbox,Store Locator,Listing,Directory & Filters plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shapes_values Parameter in all versions up to, and including, 4.9.8 due to ins…","severity":"medium","cvss":6.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"flippercode","product":"WP Maps – Google Maps, OpenStreetMap, Mapbox, Store Locator with Search, Filters & Listings","affected":["wp_maps_google_maps_openstreetmap_mapbox_store_locator_with_search_filters_listings <= 4.9.8"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T14:17:17.977","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-13179","references":[{"url":"https://plugins.trac.wordpress.org/browser/wp-google-map-plugin/tags/4.9.3/assets/js/maps.js#L8477","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/wp-google-map-plugin/tags/4.9.3/modules/drawing/views/manage.php#L32","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/wp-google-map-plugin/tags/4.9.3/modules/shortcode/views/put-wpgmp.php#L1263","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/wp-google-map-plugin/tags/4.9.3/wp-google-map-plugin.php#L605","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/wp-google-map-plugin/tags/4.9.3/wp-google-map-plugin.php#L619","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/wp-google-map-plugin/tags/4.9.5/assets/js/maps.js#L8477","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/wp-google-map-plugin/tags/4.9.5/modules/drawing/views/manage.php#L32","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/wp-google-map-plugin/tags/4.9.5/modules/shortcode/views/put-wpgmp.php#L1263","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/wp-google-map-plugin/tags/4.9.5/wp-google-map-plugin.php#L605","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/wp-google-map-plugin/tags/4.9.5/wp-google-map-plugin.php#L619","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3690856%40wp-google-map-plugin&new=3690856%40wp-google-map-plugin","label":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/6c664543-1ca1-4ba8-a6c6-f32a560bc690?source=cve","label":"security@wordfence.com"}],"tags":["nvd","cve.org"],"epss":0.00329,"epssPercentile":0.23381,"ingestedAt":"2026-09-25T08:01:56.742Z","slug":"CVE-2026-13179","body":"## Overview\n\nThe WP Maps – Google Maps,OpenStreetMap,Mapbox,Store Locator,Listing,Directory & Filters plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shapes_values Parameter in all versions up to, and including, 4.9.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The fc-call-nonce nonce required by the endpoint is exposed to all frontend visitors who view a map page via window.wpgmp_local.nonce, enabling any authenticated subscriber to read the nonce and craft a valid request; additionally, the secondary _wpnonce check in the drawing handler can be bypassed by simply omitting the _wpnonce parameter from the request.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":35.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}