Esri Arcgis Server — CVE-2026-9182 (Critical)

Date Jul 6, 2026

Type Vendor advisory

Signal Critical vendor advisory

Vendor / Product Esri · Arcgis Server

CVE CVE-2026-9182

Critical vendor advisory CVE-2026-9182

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.

Why it matters

This CVE carries a CRITICAL severity rating (CVSS 5.3) in Esri Arcgis Server. Patch or mitigate promptly. EPSS percentile: 13%.

Operator check

Review CVE-2026-9182 in your asset inventory. Apply patches per vendor guidance and verify Arcgis Server is not exposed. CVSS score: 5.3. EPSS probability: 0.2%; percentile: 13%.

Sources

NVD — CVE-2026-9182 Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

Get watched-vendor alerts Subscribe free Back to feed