{"id":"CVE-2026-69227","aliases":["EUVD-2026-98842","GHSA-69m7-xwpq-gfc4"],"status":"published","title":"BUG-000187331 Portal for ArcGIS has a security vulnerability","description":"A flaw in Portal for ArcGIS allows unauthenticated access to \n\ncertain Portal Administrator API endpoints under specific conditions. This could enable an attacker to access administrative functionality that should require authentication.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00371,"percentile":0.31285,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-10-13T16:03:43Z","modified":"2026-10-16T15:39:43Z","products":[{"vendor":"esri","product":"portal for arcgis"}],"references":[{"url":"https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/september-2026-arcgis-security-bulletin"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69227"},{"url":"https://github.com/advisories/GHSA-69m7-xwpq-gfc4"}],"sources":{"cve":[{"id":"CVE-2026-69227","title":"BUG-000187331 Portal for ArcGIS has a security vulnerability","description":"A flaw in Portal for ArcGIS allows unauthenticated access to \n\ncertain Portal Administrator API endpoints under specific conditions. This could enable an attacker to access administrative functionality that should require authentication.","status":"published","published":"2026-10-13T16:03:43.423Z","modified":"2026-10-14T18:34:28.68Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T13:50:16.178634Z"}],"euvd":[{"id":"EUVD-2026-98842","description":"A flaw in Portal for ArcGIS allows unauthenticated access to \n\ncertain Portal Administrator API endpoints under specific conditions. This could enable an attacker to access administrative functionality that should require authentication.","status":"published","published":"2026-10-13T16:03:43Z","modified":"2026-10-14T18:34:28Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T17:27:13.272666Z"}],"ghsa":[{"id":"GHSA-69m7-xwpq-gfc4","title":"A flaw in Portal for ArcGIS allows unauthenticated access to certain /portaladmin/local API...","description":"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.","status":"published","published":"2026-10-13T18:30:57Z","modified":"2026-10-13T18:31:03Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:13:12.080152Z"}],"nvd":[{"id":"CVE-2026-69227","description":"A flaw in Portal for ArcGIS allows unauthenticated access to \n\ncertain Portal Administrator API endpoints under specific conditions. This could enable an attacker to access administrative functionality that should require authentication.","status":"published","published":"2026-10-13T17:17:45.13Z","modified":"2026-10-16T15:39:43.62Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:12:57.132005Z"}]}}