← Vulnerability feed

Vulnerability record · CVE-2026-9182 · published 6 July 2026

CVE-2026-9182: Esri arcgis server unrestricted file upload vulnerability

Esri · Arcgis Server

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.

9.8 CVSS 3.1 Critical EPSS 0.62% · top 52.5% CWE-434 · Unrestricted file upload
9.8CVSS 3.1 base score
0.62%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
8 Jul 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/may-2026-arcgis-security-bulletin Vendor Advisory

Track CVE-2026-9182 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2025-57870Esri arcgis server sql injection vulnerabilityA SQL Injection vulnerability exists in Esri ArcGIS Server versions 11.3, 11.4 and 11.5 on Windows, Linux and Kubernetes. This vulnerability allows a…EPSS 0.54%9.8CVE-2021-29114Esri arcgis server sql injection vulnerabilityA SQL injection vulnerability in feature services provided by Esri ArcGIS Server 10.9 and below allows a remote, unauthenticated attacker to impact t…EPSS 1.0%9.8CVE-2020-35712Esri arcgis server server-side request forgery (ssrf) vulnerabilityEsri ArcGIS Server before 10.8 is vulnerable to SSRF in some configurations.EPSS 1.7%9.1CVE-2021-29102Esri arcgis server server-side request forgery (ssrf) vulnerabilityA Server-Side Request Forgery (SSRF) vulnerability in ArcGIS Server Manager version 10.8.1 and below may allow a remote, unauthenticated attacker to …EPSS 1.6%8.7CVE-2024-51962Esri arcgis server sql injection vulnerabilityA SQL injection vulnerability in ArcGIS Server allows an EDIT operation to modify column properties in a manner that could lead to SQL injection when…EPSS 0.51%8.5CVE-2024-51954Esri arcgis server improper access control vulnerabilityThere is an improper access control issue in ArcGIS Server versions 11.3 and below on Windows and Linux which, under unique circumstances, could allo…EPSS 0.32%8.1CVE-2022-38196Esri arcgis server path traversal vulnerabilityEsri ArcGIS Server versions 10.9.1 and prior have a path traversal vulnerability that may result in a denial of service by allowing a remote, authent…EPSS 1.1%7.5CVE-2026-9181Esri arcgis server path traversal vulnerabilityEsri ArcGIS Server contains a directory traversal vulnerability. ArcGIS Enterprise on Kubernetes is not impacted. An unauthenticated attacker could e…EPSS 1.2%

Source: NIST National Vulnerability Database (record CVE-2026-9182), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.