Vulnerability-Lookup

CVE-2026-9182 (GCVE-0-2026-9182)

Vulnerability from cvelistv5 – Published: 2026-07-06 18:21 – Updated: 2026-07-08 15:39

Title

Unvalidated File Upload vulnerability in ArcGIS Server.

Summary

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.

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

Esri

References

1 reference

URL	Tags
https://www.esri.com/arcgis-blog/products/arcgis-…

Impacted products

1 product

Vendor	Product	Version
Esri	ArcGIS Server	Affected: 0 , ≤ 12.0 (custom)

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-9182

Vulnerability from fkie_nvd - Published: 2026-07-06 19:17 - Updated: 2026-07-08 15:16

Severity

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

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.

References

	URL	Tags
	psirt@esri.com	https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/may-2026-arcgis-security-bulletin	Vendor Advisory

Impacted products

Vendor	Product	Version
esri	arcgis_server	*
linux	linux_kernel	-
microsoft	windows	-

JSON

To clipboard

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  "lastModified": "2026-07-08T15:16:32.837",
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GHSA-XJ4C-7W4Q-9GWV

Vulnerability from github – Published: 2026-07-06 21:30 – Updated: 2026-07-06 21:30

Details

Severity

5.3 (Medium)


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

Show details on source website

JSON

To clipboard

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  "aliases": [
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  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-06T19:17:09Z",
    "severity": "MODERATE"
  },
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  "id": "GHSA-xj4c-7w4q-9gwv",
  "modified": "2026-07-06T21:30:39Z",
  "published": "2026-07-06T21:30:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9182"
    },
    {
      "type": "WEB",
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    }
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      "type": "CVSS_V3"
    }
  ]
}

WID-SEC-W-2026-1710

Vulnerability from csaf_certbund - Published: 2026-05-27 22:00 - Updated: 2026-05-27 22:00

Summary

ESRI ArcGIS: Mehrere Schwachstellen

Severity

Hoch

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: ArcGIS ist ein Geoinformationssystem.

Angriff: Ein Angreifer kann mehrere Schwachstellen in ESRI ArcGIS ausnutzen, um Informationen offenzulegen, und um Sicherheitsvorkehrungen zu umgehen.

Betroffene Betriebssysteme: - Sonstiges - Windows

CVE-2026-9181

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
ESRI ArcGIS <Server Security 2026 Update 2 ESRI / ArcGIS		<Server Security 2026 Update 2

CVE-2026-9182

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
ESRI ArcGIS <Server Security 2026 Update 2 ESRI / ArcGIS		<Server Security 2026 Update 2

References

3 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://www.esri.com/arcgis-blog/products/arcgis-…	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "ArcGIS ist ein Geoinformationssystem.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in ESRI ArcGIS ausnutzen, um Informationen offenzulegen, und um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1710 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1710.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1710 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1710"
      },
      {
        "category": "external",
        "summary": "ArcGIS Security Bulletin May 2026 vom 2026-05-27",
        "url": "https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/may-2026-arcgis-security-bulletin"
      }
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      "current_release_date": "2026-05-27T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-28T10:55:37.125+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1710",
      "initial_release_date": "2026-05-27T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-05-27T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cServer Security 2026 Update 2",
                "product": {
                  "name": "ESRI ArcGIS \u003cServer Security 2026 Update 2",
                  "product_id": "T054821"
                }
              },
              {
                "category": "product_version",
                "name": "Server Security 2026 Update 2",
                "product": {
                  "name": "ESRI ArcGIS Server Security 2026 Update 2",
                  "product_id": "T054821-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:esri:arcgis:server_security_2026_update_2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "ArcGIS"
          }
        ],
        "category": "vendor",
        "name": "ESRI"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-9181",
      "product_status": {
        "known_affected": [
          "T054821"
        ]
      },
      "release_date": "2026-05-27T22:00:00.000+00:00",
      "title": "CVE-2026-9181"
    },
    {
      "cve": "CVE-2026-9182",
      "product_status": {
        "known_affected": [
          "T054821"
        ]
      },
      "release_date": "2026-05-27T22:00:00.000+00:00",
      "title": "CVE-2026-9182"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2026-9182 (GCVE-0-2026-9182)

FKIE_CVE-2026-9182

GHSA-XJ4C-7W4Q-9GWV

WID-SEC-W-2026-1710

Tags

Sightings

Nomenclature