Element maps-ng <v47.12.3 XSS via si-map tooltip points
CVE-2026-66155 Published on August 27, 2026
A vulnerability has been identified in Element maps-ng V47 (All versions < V47.12.3), Element maps-ng V48 (All versions < V48.11.3), Element maps-ng V49 (All versions < V49.16.1). The si-map component does not properly neutralize user-controllable input of the points property that is used to render the tooltip label of map pins. This could allow an attacker to craft a malicious URL that, when loaded by a victim and the map pin is hovered over, executes arbitrary script code within the victim's browser session.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2026-66155 has been classified to as a XSS vulnerability or weakness.
Affected Versions
Siemens Element maps-ng V47:- Before V47.12.3 is affected.
- Before V48.11.3 is affected.
- Before V49.16.1 is affected.