CVE-2026-13020 – Weak Password Recovery Mechanism in Portal for ArcGIS

CVE ID :CVE-2026-13020

Published : July 7, 2026, 5:16 p.m. | 31 minutes ago

Description :A Weak Password Recovery Mechanism for Forgotten Password exists in Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes. A remote, unauthorized attacker may assume ownership of a user’s account by manipulating this mechanism. ArcGIS Administrators should configure an email server with ArcGIS Enterprise to facilitate user self-service password recovery. The ability for an administrator to reset a user’s password remains unchanged.

Severity: 8.1 | HIGH

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