{"id":"CVE-2026-84486","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-84486","generatedAt":"2026-10-28T03:58:51.470Z","title":"Four debug views that trigger the internal task, dependency, and workflow schedulers are configured to allow any user (including unauthenticated clients) and are routed in production builds because their URL include is not gated on the debug setting.","description":"A flaw was found in Red Hat Ansible Automation Platform's automation-\ncontroller. Four debug views that trigger the internal task, dependency, and\nworkflow schedulers are configured to allow any user (including unauthenticated\nclients) and are routed in production builds because their URL include is not\ngated on the debug setting. An unauthenticated remote attacker can repeatedly\ninvoke these endpoints to acquire the cluster-wide scheduler advisory lock;\nbecause the legitimate scheduler acquires the same lock without waiting, the\nattacker causes real scheduler runs to be skipped, stalling job dispatch for\nall tenants, while also consuming controller web workers. The debug root view\nadditionally discloses the list of debug endpoints to unauthenticated callers.","published":"2026-09-23T19:19:40.000Z","lastModified":"2026-09-24T06:17:02.000Z","status":"Awaiting Analysis","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.1","score":8.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H"},"cwe":["CWE-489"],"affected":[],"epss":{"score":0.00653,"percentile":0.51077,"date":"2026-10-27","history":[{"date":"2026-09-24","score":0.00524,"percentile":0.41946}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-23T19:19:40.000Z","detail":{"score":"8.2","severity":"HIGH","publishedAt":"2026-09-23T19:19:40.093Z"},"summary":"New CVE, high severity (CVSS 8.2)."}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:71113","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:71177","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:71179","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2026-84486","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2527085","source":"secalert@redhat.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-84486","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}