Critical SEVERITY — Vulnerability

CVE-2026-9181 — Esri ArcGIS Server contains a directory traversal vulnerability.

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 Windo

Platform
Windows Server
CVE Record
CVE-2026-9181
CVSS Score
9.8/10
Published
06 July 2026
Views
3
Primary source: Review the official advisory at nvd.nist.gov Kaynağa Git

Summary

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.

Assessment

  • CVE: CVE-2026-9181
  • CVSS taban puanı: 9.8
  • Vektör: CVSS:3.1\/AV:N\/AC:L\/PR:N\/UI:N\/S:U\/C:H\/I:H\/A:H
  • Source: NVD entry

References

Actions

  • Verify affected systems in inventory
  • Apply the vendor patch during a maintenance window
  • Restrict access at the network layer until the patch is applied
arcgis server * linux kernel - windows -

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