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Microsoft CVE-2026-33518

| EUVDEUVD-2026-24337 CRITICAL
Incorrect Privilege Assignment (CWE-266)
2026-04-21 Esri
Information Disclosure Microsoft
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Lifecycle Timeline

2
EUVD ID Assigned
Apr 21, 2026 - 21:01 euvd
EUVD-2026-24337
CVE Published
Apr 21, 2026 - 20:37 nvd
CRITICAL 9.8

DescriptionCVE.org

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.

Analysis

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.

Same weakness CWE-266 – Incorrect Privilege Assignment

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CVE-2026-33518 vulnerability details – vuln.today
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