CVE-2026-33519

Received Received - Intake

Incorrect Authorization in Esri Portal for ArcGIS Developer Access

Publication date: 2026-04-21

Last updated on: 2026-05-18

Assigner: Environmental Systems Research Institute, Inc.

Description

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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-04-21

Last Modified

2026-05-18

Generated

2026-07-06

AI Q&A

2026-04-22

EPSS Evaluated

2026-07-05

NVD

CVE-2026-33519

Affected Vendors & Products

Vendor	Product	Version / Range
esri	portal_for_arcgis	11.4
esri	portal_for_arcgis	11.5
esri	portal_for_arcgis	12.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-266	A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

Attack-Flow Graph

Compliance Impact

The vulnerability is an incorrect authorization issue in Esri Portal for ArcGIS that fails to properly check permissions for developer credentials, potentially allowing unauthorized access.

Such unauthorized access could lead to exposure or modification of sensitive data, which may impact compliance with data protection regulations like GDPR and HIPAA that require strict access controls and protection of personal or health information.

However, specific details on how this vulnerability directly affects compliance with these standards are not provided.

Executive Summary

This vulnerability is an incorrect authorization issue found in Esri Portal for ArcGIS versions 11.4, 11.5, and 12.0 across Windows, Linux, and Kubernetes platforms. It occurs because the system does not properly verify the permissions assigned to developer credentials, potentially allowing unauthorized actions.

Impact Analysis

The vulnerability can have a severe impact as it allows unauthorized users to perform actions that should be restricted. Given the high CVSS score of 9.8, it can lead to complete compromise of confidentiality, integrity, and availability of the affected system.

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