CRITICAL 9.8 NVD

CVE-2026-69227

A flaw in Portal for ArcGIS allows unauthenticated access to certain /portaladmin/local API endpoints under specific conditions. This could enable an attacker t

A flaw in Portal for ArcGIS allows unauthenticated access to certain /portaladmin/local API endpoints under specific conditions. This could enable an attacker to access administrative functionality that should require authentication.

References

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

Published: 2026-10-13 · Source: NVD · Feed updated: 2026-10-13

This critical severity vulnerability with a CVSS score of 9.8 was published on 2026-10-13 via NVD.

Risk Timeline

CVE Disclosed2026-10-13 · -1 days ago

Remediation Resources

Official Advisory

www.esri.com/arcgis-blog/products/trust-arcgis/administration/septembe

vulnfeed aggregates 13242 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.