CVE-2026-69226 — Portal for ArcGIS has a security vulnerability
A flaw in Portal for ArcGIS allows unauthenticated users to create new accounts through the sharing endpoint even when self-service account registration is disabled (disableSign…
Published: 2026-10-13 · CVSS: 6.5 · CVSS 3.1
A flaw in Portal for ArcGIS allows unauthenticated users to create new accounts through the sharing endpoint even when self-service account registration is disabled (disableSignup=true). An attacker can bypass the intended restriction by manipulating the signup workflow, resulting in unauthorized account creation.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7