CVE-2026-13019
Missing Authentication
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes have a missing authentication for critical function vulnerability allows a remote, unauthenticated attacker to access an unprotected API.
| CWE | CWE-640 |
| Vendor | esri |
| Product | portal for arcgis |
| Published | Jul 7, 2026 |
| Last Updated | Jul 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Esri / Portal for ArcGIS
0 < 12.1