CVE-2026-10759

MediumCVSS 5.5/10Last modified Oct 26, 2026

Description

A flaw in Portal for ArcGIS could allow LDAP injection through administrative functionality that constructs Active Directory or LDAP search queries without sufficient input neutralization. An authenticated administrator could supply crafted input that modifies the intended LDAP query and causes unintended directory operations.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N

Weakness enumeration

CWE-90

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
Esri	Portal for ArcGIS	<= 12.1

References

https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/september-2026-arcgis-security-bulletin

Timeline

Published: Oct 13, 2026
Last modified: Oct 26, 2026
NVD status: Awaiting Analysis

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