CVE-2026-33519

EUVD-2026-24339
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
EsriCNA
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
esriportal_for_arcgis
11.4
CNA
esriportal_for_arcgis
11.5
CNA
esriportal_for_arcgis
12.0
CNA
Common Weakness Enumeration
References
https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/april2026_security_bulletin