WordPress OSM plugin <= 6.1.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'marker_name' Shortcode Attribute vulnerability

Authenticated Contributor+ Stored Cross-Site Scripting via 'markername' Shortcode Attribute vulnerability discovered by Nguyen Ngoc Duc duc193 in WordPress Plugin OSM versions = 6.1.15...

EUVD-2026-20837

The OSM – OpenStreetMap plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'markername' and 'filecolorlist' shortcode attribute of the osmmapv3 shortcode in all versions up to and including 6.1.15. This is due to insufficient input sanitization and output escaping. This mak...

CVE-2026-4429

The OSM – OpenStreetMap plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'markername' and 'filecolorlist' shortcode attribute of the osmmapv3 shortcode in all versions up to and including 6.1.15. This is due to insufficient input sanitization and output escaping. This mak...

CVE-2026-4429

CVE-2026-4429 concerns the WordPress plugin OSM – OpenStreetMap (vulnerable up to 6.1.15). The flaw is a Stored Cross‑Site Scripting via the [osm_map_v3] shortcode attributes, specifically marker_name and file_color_list , due to insufficient input sanitization and output escaping. With authentic...

CVE-2026-4429 OSM <= 6.1.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'marker_name' Shortcode Attribute

The OSM – OpenStreetMap plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'markername' and 'filecolorlist' shortcode attribute of the osmmapv3 shortcode in all versions up to and including 6.1.15. This is due to insufficient input sanitization and output escaping. This mak...

PT-2026-31570

Name of the Vulnerable Software and Affected Versions OSM – OpenStreetMap plugin for WordPress versions up to and including 6.1.15 Description The OSM – OpenStreetMap plugin for WordPress is susceptible to Stored Cross-Site Scripting through the marker name and file color list shortcode attribute...