Vulnerability Details CVE-2026-9182
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 18.6%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2026-9182
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cpe:2.3:a:esri:arcgis_server:-
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cpe:2.3:a:esri:arcgis_server:10.1
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cpe:2.3:a:esri:arcgis_server:10.1.1
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cpe:2.3:a:esri:arcgis_server:10.2
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cpe:2.3:a:esri:arcgis_server:10.2.2
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cpe:2.3:a:esri:arcgis_server:10.3
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cpe:2.3:a:esri:arcgis_server:10.4
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cpe:2.3:a:esri:arcgis_server:10.4.1
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cpe:2.3:a:esri:arcgis_server:10.5
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cpe:2.3:a:esri:arcgis_server:10.6
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cpe:2.3:a:esri:arcgis_server:10.6.1
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cpe:2.3:a:esri:arcgis_server:10.7
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cpe:2.3:a:esri:arcgis_server:10.7.1
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cpe:2.3:a:esri:arcgis_server:10.8
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cpe:2.3:a:esri:arcgis_server:10.8.1
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cpe:2.3:a:esri:arcgis_server:10.9.0
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cpe:2.3:a:esri:arcgis_server:10.9.1
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cpe:2.3:a:esri:arcgis_server:11.0
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cpe:2.3:a:esri:arcgis_server:11.1
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cpe:2.3:a:esri:arcgis_server:11.2
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cpe:2.3:a:esri:arcgis_server:11.3
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cpe:2.3:a:esri:arcgis_server:11.4
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cpe:2.3:a:esri:arcgis_server:11.5
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cpe:2.3:o:linux:linux_kernel:-
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cpe:2.3:o:microsoft:windows:-