{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-71458", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "PUBLISHED", "assignerShortName": "redhat", "dateReserved": "2026-08-06T19:31:51.452Z", "datePublished": "2026-09-23T18:07:58.563Z", "dateUpdated": "2026-09-23T18:32:22.072Z"}, "containers": {"cna": {"title": "Automation-controller: automation-controller-container: automation-controller: named-url 404 body oracle enables cross-tenant resource name enumeration", "metrics": [{"other": {"content": {"value": "Moderate", "namespace": "https://access.redhat.com/security/updates/classification/"}, "type": "Red Hat severity rating"}}, {"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "format": "CVSS"}], "descriptions": [{"lang": "en", "value": "URLModificationMiddleware resolves named-URL lookups\n against unfiltered Model.objects before RBAC. The 403\u2192404\n shim only rewrites 403 responses, leaving the pk=0 miss\n path with a different 404 detail string. Differential\n \"Not found.\" vs \"No <Model> matches...\" reveals whether\n a named resource (org, credential, inventory, host) exists\n anywhere on the platform. Enables cross-tenant internal\n hostname enumeration."}], "affected": [{"vendor": "Red Hat", "product": "Red Hat Ansible Automation Platform 2", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "ansible-automation-platform-26/controller-rhel9", "defaultStatus": "affected", "cpes": ["cpe:/a:redhat:ansible_automation_platform:2"]}, {"vendor": "Red Hat", "product": "Red Hat Ansible Automation Platform 2", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "ansible-automation-platform-27/controller-rhel9", "defaultStatus": "affected", "cpes": ["cpe:/a:redhat:ansible_automation_platform:2"]}, {"vendor": "Red Hat", "product": "Red Hat Ansible Automation Platform 2", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "automation-controller", "defaultStatus": "affected", "cpes": ["cpe:/a:redhat:ansible_automation_platform:2"]}], "references": [{"url": "https://access.redhat.com/security/cve/CVE-2026-71458", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2512367", "name": "RHBZ#2512367", "tags": ["issue-tracking", "x_refsource_REDHAT"]}], "datePublic": "2026-09-06T00:00:00.000Z", "problemTypes": [{"descriptions": [{"cweId": "CWE-204", "description": "Observable Response Discrepancy", "lang": "en", "type": "CWE"}]}], "x_redhatCweChain": "CWE-204: Observable Response Discrepancy", "timeline": [{"lang": "en", "time": "2026-08-06T22:46:54.614Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2026-09-06T00:00:00.000Z", "value": "Made public."}], "credits": [{"lang": "en", "value": "This issue was discovered by Chris Meyers (Red Hat)."}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2026-09-23T18:32:22.072Z"}, "x_generator": {"engine": "cvelib 1.8.0"}}}}

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