CVE-2026-15755

Schwachstellenklasse

The Open User Map – Interactive Leaflet Maps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 1.4.45 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The attack does not require post publication; a Contributor submitting a post for pending review is sufficient, as the payload executes when an Administrator opens the pending-review preview.

Quellen

• https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/inc/Base/BaseController.php#L1026
• https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/inc/Pages/Frontend.php#L120
• https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/templates/partial-map-init.php#L682
• https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/templates/partial-map-render.php#L450
• https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/inc/Base/BaseController.php#L1026
• https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/inc/Pages/Frontend.php#L120