CVE-2026-33518
Incorrect privilege assignment in Portal for ArcGIS
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
An incorrect privilege assignment vulnerability exists in Esri Portal for ArcGIS 11.5 in Windows and Linux that allows highly privileged users to create developer credentials that may grant more privileges than expected.
| 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
11.5