Stored Cross Site Scripting Vulnerability in Esri Portal for ArcGIS
CVE-2026-69232

5.5MEDIUM

Key Information:

Vendor

Esri

Status
Portal For Arcgis
Vendor
CVE Published:
21 August 2026

What is CVE-2026-69232?

A stored cross site scripting vulnerability exists in Esri Portal for ArcGIS versions 11.5 and earlier. This vulnerability may enable a remote, privileged attacker to inject malicious code, potentially allowing arbitrary JavaScript code execution in the browser of a victim. Users operating on ArcGIS Enterprise versions 11.1, 11.3, and 11.5 are urged to apply necessary patches to mitigate this risk. It is strongly recommended for all users to upgrade to the latest long-term support release to enhance security.

Affected Version(s)

Portal for ArcGIS Windows 11.1 <= 11.5

References

https://www.esri.com/arcgis-blog/products/arcgis-enterpri...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.