CVE-2024-8149: Esri Portal For Arcgis

Medium severity, CVSS 4.6. EPSS: 0.4% chance of exploitation in the next 30 days.

There is a reflected Cross‑Site Scripting (XSS) vulnerability in Esri Portal for ArcGIS versions 11.1 and 11.2 that may allow a remote, authenticated attacker with low‑privileged access to create a crafted link which, when clicked, could potentially execute arbitrary JavaScript code in the victim’s browser. Exploitation is limited to the same browser execution context and does not result in a change of security scope beyond the affected user session.

Affected products

• Esri Portal For Arcgis: version 11.1 only; version 11.2 only

Published 2024-10-04. Last modified 2026-06-17.