CVE-2026-33518— Incorrect privilege assignment in Portal for ArcGIS
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I. Basic Information for CVE-2026-33518
Vulnerability Information
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Vulnerability Title
Incorrect privilege assignment in Portal for ArcGIS
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权授予不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Esri Portal For ArcGIS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Esri Portal For ArcGIS是Esri公司的一种允许在组织内与其他人共享地图、场景、应用程序和其他地理信息的组件。 Esri Portal For ArcGIS 11.5版本存在安全漏洞，该漏洞源于权限分配不当，允许高权限用户创建可能授予超出预期权限的开发人员凭据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Esri | Portal for ArcGIS | 11.5 | - |
II. Public POCs for CVE-2026-33518
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: Portal for ArcGIS
- CVE-2026-33519
Incorrect privilege assignment in Portal for ArcGIS - CVE-2025-57871
BUG-000174020 - Reflected XSS vulnerability identified in Po - CVE-2025-57872
BUG-000174150 - Unvalidated redirect in Portal for ArcGIS. - CVE-2025-57873
BUG-000175222 - Reflected XSS vulnerability in Portal for Ar - CVE-2025-57874
BUG-000161627 - Reflected XSS vulnerability in Portal for Ar
Same vendor: Esri
- CVE-2026-33519
Incorrect privilege assignment in Portal for ArcGIS - CVE-2026-1446
XSS issue is Esri ArcGIS Pro versions 3.6.0 and earlier - CVE-2025-67711
Reflected XSS vulnerability in ArcGIS Server. - CVE-2025-67710
Stored XSS vulnerability in ArcGIS Server - CVE-2025-67709
There is a cross site scripting issue in ArcGIS Server.
Same weakness: CWE-266
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WordPress Directorist Social Login plugin < 2.1.4 - Privileg
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