CVE-2026-33518
Received Received - Intake
Incorrect Privilege Assignment in Esri Portal for ArcGIS

Publication date: 2026-04-21

Last updated on: 2026-05-18

Assigner: Environmental Systems Research Institute, Inc.

Description
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.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-04-21
Last Modified
2026-05-18
Generated
2026-06-16
AI Q&A
2026-04-22
EPSS Evaluated
2026-06-15
NVD
CVE-2026-33518
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
esri portal_for_arcgis 11.5
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
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
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability is an incorrect privilege assignment issue found in Esri Portal for ArcGIS 11.5 on both Windows and Linux platforms. It allows highly privileged users to create developer credentials that may have more privileges than intended or expected.

Impact Analysis

Because the vulnerability allows the creation of developer credentials with excessive privileges, it can lead to unauthorized access or actions within the system. This could result in a compromise of confidentiality, integrity, and availability of the affected system.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-33518. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart