Medium severity6.4NVD Advisory· Published Jul 24, 2026· Updated Jul 24, 2026
CVE-2026-15755
CVE-2026-15755
Description
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.
Affected products
1- Range: <=1.4.45
Patches
Vulnerability mechanics
References
10- plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/inc/Base/BaseController.phpnvd
- plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/inc/Pages/Frontend.phpnvd
- plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/templates/partial-map-init.phpnvd
- plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/templates/partial-map-render.phpnvd
- plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/inc/Base/BaseController.phpnvd
- plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/inc/Pages/Frontend.phpnvd
- plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/templates/partial-map-init.phpnvd
- plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/templates/partial-map-render.phpnvd
- plugins.trac.wordpress.org/changesetnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/2bcc2783-1c47-47e4-ba63-822012aba0a6nvd
News mentions
1- Wordfence Intelligence Weekly WordPress Vulnerability Report (July 20, 2026 to July 26, 2026)Wordfence Blog · Jul 30, 2026