{"id":"CVE-2026-69227","title":"A flaw in Portal for ArcGIS allows unauthenticated access to certain /portaladmin/local API endpoints under specific conditions","summary":"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.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-306"],"published":"2026-10-13","updated":"2026-10-13","sourceUpdated":"2026-10-13T20:17:32.623","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-69227","references":[{"url":"https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/september-2026-arcgis-security-bulletin","label":"psirt@esri.com"}],"tags":["nvd"],"ingestedAt":"2026-10-13T17:38:53.198Z","slug":"CVE-2026-69227","body":"## Overview\n\nA 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}