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Critical severity9.8NVD Advisory· Published Jul 6, 2026· Updated Jul 8, 2026

CVE-2026-9181

CVE-2026-9181

Description

Esri ArcGIS Server contains a directory traversal vulnerability. ArcGIS Enterprise on Kubernetes is not impacted. An unauthenticated attacker could exploit this issue by sending crafted path parameters. Successful exploitation could allow overwriting sensitive files on the system. Abuse of this issue can allow full administrative access to ArcGIS Server, with high impact to confidentiality, integrity, and availability. 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

2
  • Esri/Arcgis Server2 versions
    cpe:2.3:a:esri:arcgis_server:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:esri:arcgis_server:*:*:*:*:*:*:*:*range: <=12.0
    • (no CPE)range: <=12.0

Patches

Vulnerability mechanics

References

1

News mentions

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