Reflected XSS Vulnerability in Esri Portal for ArcGIS by Esri

CVE-2025-57873

What is CVE-2025-57873?

A reflected cross-site scripting vulnerability exists in Esri Portal for ArcGIS 11.4 and earlier versions. This security flaw could allow a remote authenticated attacker with administrative privileges to craft a specific string, enabling the execution of arbitrary JavaScript code in the victim's browser. To mitigate this risk, users are advised to update their software to the latest version and apply relevant security patches.

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