{"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)","ansible-automation-platform-26/controller-rhel9 (all versions)","ansible-automation-platform-27/controller-rhel9 (all versions)"],"published":"2026-09-23","updated":"2026-09-23","sourceUpdated":"2026-09-23T23:18:18.707","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/security/cve/CVE-2026-71458","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2512367","label":"secalert@redhat.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-23T19:11:28.070594Z"},"ingestedAt":"2026-09-23T18:29:33.262Z","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.","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":27.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}