CVE-2023-25831: Esri Portal For Arcgis

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

There is a reflected XSS vulnerability in Esri Portal for ArcGIS versions 10.9.1and below which may allow a remote, unauthenticated attacker to create a crafted link which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser.

Affected products

• Esri Portal For Arcgis: version 10.7.1 only; version 10.8.1 only; version 10.9.1 only

Published 2023-05-09. Last modified 2026-06-17.