Reflected XSS Vulnerability in Esri Portal for ArcGIS by Esri
CVE-2025-57873

4.8MEDIUM

Key Information:

Vendor

Esri

Status
Portal For Arcgis
Vendor
CVE Published:
29 September 2025

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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Deploy the Patch

Affected Version(s)

Portal for ArcGIS Windows 10.9.1 <= 11.4

References

https://www.esri.com/arcgis-blog/products/trust-arcgis/ad...

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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