๐Ÿ” CVE Alert

CVE-2026-33519

CRITICAL 9.8

Incorrect privilege assignment in Portal for ArcGIS

CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th

An incorrect authorization vulnerability exists in Esri Portal for ArcGIS 11.4, 11.5 and 12.0 on Windows, Linux and Kubernetes that did not correctly check permissions assigned to developer credentials.

CWE CWE-266
Vendor esri
Product portal for arcgis
Published Apr 21, 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
11.4 11.5 12.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
esri.com: https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/april2026_security_bulletin