{"affected":[{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"automation-controller","product":"Red Hat Ansible Automation Platform 2.5 for RHEL 8","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:4.6.33-1.el8ap","versionType":"rpm"}]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"automation-controller","product":"Red Hat Ansible Automation Platform 2.5 for RHEL 9","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:4.6.33-1.el9ap","versionType":"rpm"}]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"automation-controller","product":"Red Hat Ansible Automation Platform 2.6 for RHEL 9","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:4.7.17-1.el9ap","versionType":"rpm"}]},{"defaultStatus":"affected","ecosystem":"https://catalog.redhat.com/software/containers/","packageName":"ansible-automation-platform-26/controller-rhel9","product":"Red Hat Ansible Automation Platform 2.6","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1789673739","versionType":"rpm"}]},{"defaultStatus":"affected","ecosystem":"https://catalog.redhat.com/software/containers/","packageName":"ansible-automation-platform-27/controller-rhel9","product":"Red Hat Ansible Automation Platform 2.7","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1789580684","versionType":"rpm"}]}],"cveId":"CVE-2026-71458","cwes":["CWE-204"],"description":"URLModificationMiddleware resolves named-URL lookups\n              against unfiltered Model.objects before RBAC. The 403→404\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.","epss":{"date":"2026-11-05","percentile":0.23146,"score":0.00303},"exploits":[],"kev":null,"metrics":[{"score":5,"severity":"medium","source":"CNA: redhat","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1793919172537,"publishedAt":1790186878563,"references":[{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:71113"},{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:71114"},{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:71177"},{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:71179"},{"source":"CNA: redhat","tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-71458"},{"source":"CNA: redhat","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2512367"}],"remediation":[{"kind":"workaround","source":"CNA: redhat","text":"Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."}],"revision":"aeb5d675058d475b39447df4a266d12caeb3ca2e71f0a90bb622a1200c01daf2","sources":[{"modifiedAt":1793919172537,"name":"CNA: redhat","retrievedAt":1793920164583,"url":"https://www.cve.org/CVERecord?id=CVE-2026-71458"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793920182510,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-71458"}],"ssvc":{"assessedAt":1790190688070,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Automation-controller: automation-controller-container: automation-controller: named-url 404 body oracle enables cross-tenant resource name enumeration","updatedAt":1793920182510}