What is CVE-2026-9182?

CVE-2026-9182 is a medium-severity vulnerability in Esri Arcgis Server, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 5.3/10. Published 2026-07-06.

How severe is CVE-2026-9182?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Arbitrary file upload in Esri Arcgis Server

CVE-2026-9182

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.

Vulnerability class: Unrestricted File Upload

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Esri Arcgis Server — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

psirt@esri.com

Frequently asked questions

What is CVE-2026-9182?: CVE-2026-9182 is a medium-severity vulnerability in Esri Arcgis Server, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 5.3/10. Published 2026-07-06.
How severe is CVE-2026-9182?: Medium severity. CVSS v3 base score is 5.3 out of 10.