{"schema_version":"1","data":[{"id":3961,"advisory_id":"b26fa593-c692-49e9-be8c-a46e4bb4f8c2","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-13019","source_published_at":"2026-07-07T16:40:53.066+00:00","published_at":"2026-10-24T21:44:21.787966+00:00","extraction_method":"structured","technologies":["core-cve","portal-for-arcgis"],"cve_ids":["CVE-2026-13019"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Missing Authentication","summary":"Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes have a missing authentication for critical function vulnerability allows a remote, unauthenticated attacker to access an unprotected API. The following versions are known to be affected: Portal for ArcGIS 12.1 and earlier. Other unsupported versions may also be affected. Esri recommends that users apply the Portal for ArcGIS Security 2026 Update 2 Patch to remediate this vulnerability.","evidence":"cve:CVE-2026-13019","products":[{"name":{"value":"Portal for ArcGIS","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"critical","structured":{"id":"CVE-2026-13019","aliases":["CVE-2026-13019"],"metrics":[{"format":"CVSS","cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"affected":[{"vendor":"Esri","product":"Portal for ArcGIS","versions":[{"status":"affected","version":"0","lessThan":"12.1","versionType":"custom"}],"defaultStatus":"unaffected"}],"modified":"2026-09-29T19:31:13.668Z","provider":"cve","references":["https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/june-2026-arcgis-security-bulletin"],"provider_metadata":{"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-13019","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-07-07T00:00:00+00:00"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-08T03:56:44.996Z"}}],"cna":{"orgId":"cedc17bb-4939-4f40-a1f4-30ae8af1094e","shortName":"Esri","dateUpdated":"2026-09-29T19:31:13.668Z"}}},"related_cves":[{"value":"CVE-2026-13019","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"}}],"next_after":3961,"next_before":3961}