CVE-2026-33522

There is a stored cross site scripting issue in Esri ArcGIS Server 11.1 and earlier on Windows and Linux that in some configurations allows a remote unauthenticated attacker to store files that contain malicious code that may execute in the context of a victim's browser. A patch is provided for versions 12.1, 12.0, 11.5, 11.3, and 11.1.

There is a denial of service vulnerability in Esri ArcGIS Server versions 12.0 and prior that may allow a remote, unauthenticated attacker to supply crafted requests that may, under exceptional circumstances, consume all available worker threads and deny service to users.

There is a SQL injection vulnerability in Esri ArcGIS Server versions 12.1 and earlier on Windows and Linux that may allow a remote attacker with service access privileges to issue database-specific functions that should not be allowed.

Esri ArcGIS Server contains an unrestricted file upload vulnerability. An unauthenticated attacker could exploit this issue by uploading a crafted file to the affected endpoint. Successful exploitation could allow arbitrary file upload, potentially allowing for other attacks.

A SQL Injection vulnerability exists in Esri ArcGIS Server versions 11.3, 11.4 and 11.5 on Windows, Linux and Kubernetes. A remote, unauthenticated attacker can execute arbitrary SQL commands via a specific ArcGIS Feature Service operation.

There is a stored cross site scripting issue in Esri ArcGIS Server 11.4 and earlier on Windows and Linux. In some configurations it allows a remote unauthenticated attacker to store files that contain malicious code that may execute in the context of a victim's browser.

There is a stored cross site scripting issue in Esri ArcGIS Server 11.4 and earlier on Windows and Linux. In some configurations it allows a remote unauthenticated attacker to store files that contain malicious code that may execute in the context of a victim's browser.

There is a stored cross site scripting issue in Esri ArcGIS Server 11.4 and earlier on Windows and Linux. In some configurations it allows a remote unauthenticated attacker to store files that contain malicious code that may execute in the context of a victim's browser.

There is a stored cross site scripting issue in Esri ArcGIS Server 11.4 and earlier on Windows and Linux. In some configurations it allows a remote unauthenticated attacker to store files that contain malicious code that may execute in the context of a victim's browser.

There is a stored cross site scripting issue in Esri ArcGIS Server 11.4 and earlier on Windows and Linux. In some configurations it allows a remote unauthenticated attacker to store files that contain malicious code that may execute in the context of a victim's browser.