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critical advisory

Esri Portal for ArcGIS Incorrect Authorization Vulnerability (CVE-2026-33519)

CVE-2026-33519 is a critical vulnerability in Esri Portal for ArcGIS 11.4, 11.5, and 12.0, where incorrect authorization checks on developer credentials can lead to unauthorized privilege escalation on Windows, Linux, and Kubernetes deployments.

esri arcgis privilege-escalation incorrect-authorization cve-2026-33519 webserver
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