Information Disclosure Vulnerability in Esri Portal for ArcGIS by Esri
CVE-2026-69224

5.9MEDIUM

Key Information:

Vendor

Esri

Status
Portal For Arcgis
Vendor
CVE Published:
21 August 2026

What is CVE-2026-69224?

An information disclosure vulnerability exists in Esri Portal for ArcGIS versions 12.0 and earlier, potentially allowing remote, unauthenticated attackers to exploit specific scenarios and reflect sensitive information in the HTTP response body. This vulnerability highlights the need for organizations using affected versions to review their security practices and ensure appropriate mitigation measures are in place.

Affected Version(s)

Portal for ArcGIS Windows 11.1 <= 12.0

References

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

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.