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CVE-2026-9182

9.8 critical SSVC exploitation: none Modified
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.8 · esriNVD modified 2026-10-25 20:10

Affected (CPE criteria) 1

  • cpe:2.3:a:esri:arcgis_server:*:*:*:*:*:*:*:*

References 1