{"id":"CVE-2026-71458","title":"URLModificationMiddleware resolves named-URL lookups\n              against unfiltered Model.objects before RBAC","summary":"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 de…","severity":"medium","cvss":5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","cwe":["CWE-204"],"vendor":"Red Hat","product":"automation-controller","affected":["automation-controller (all versions)","automation-controller (all versions)","automation-controller (all versions)","ansible-automation-platform-26/controller-rhel9 (all versions)","ansible-automation-platform-27/controller-rhel9 (all versions)"],"patched":["ansible_automation_platform_2_5_for_rhel 8","ansible_automation_platform_2_5_for_rhel 9","ansible_automation_platform_2_6_for_rhel 9","ansible_automation_platform 2.6","ansible_automation_platform 2.7"],"published":"2026-09-23","updated":"2026-09-24","sourceUpdated":"2026-09-24T07:16:32.270","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-71458","references":[{"url":"https://access.redhat.com/errata/RHSA-2026:71113","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:71114","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:71177","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:71179","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2026-71458","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2512367","label":"secalert@redhat.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-71458.json"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-71458"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71458"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-23T19:11:28.070594Z"},"ingestedAt":"2026-09-23T18:29:33.262Z","epss":0.00303,"epssPercentile":0.22862,"slug":"CVE-2026-71458","body":"## Overview\n\nURLModificationMiddleware 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **RHSA-2026:71114** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.5 for RHEL 8, Red Hat Ansible Automation Platform 2.5 for RHEL 9 · released 2026-09-23 · [advisory](https://access.redhat.com/errata/RHSA-2026:71114)\n- **RHSA-2026:71113** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.6 for RHEL 9 · released 2026-09-23 · [advisory](https://access.redhat.com/errata/RHSA-2026:71113)\n- **RHSA-2026:71179** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.6 · released 2026-09-23 · [advisory](https://access.redhat.com/errata/RHSA-2026:71179)\n- **RHSA-2026:71177** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.7 · released 2026-09-23 · [advisory](https://access.redhat.com/errata/RHSA-2026:71177)","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":27.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}