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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-9182

Unvalidated File Upload vulnerability in ArcGIS Server.

Description

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. This issue impacts all versions of ArcGIS Server on Windows and Linux 12.0 and prior. This issue does not impact ArcGIS Enterprise for Kubernetes.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Esri ArcGIS Server

Default version status: unaffected

  • 0 to ≤ 12.0affected

References