{"schema":"threatline.record/2","record":{"id":"CVE-2026-84720","aliases":[],"summary":"Automation-controller: automation-controller: workflowjobnode.ancestor_artifacts lacks prevent_search, exposing no_log set_stats artifacts via orm-traversal count-oracle","details":"A flaw was found in the Ansible Automation Platform automation-controller. The\nWorkflowJobNode.ancestor_artifacts database column, which stores the raw merged set_stats\nartifacts propagated between workflow nodes, is not wrapped in prevent_search() and is therefore\naccepted for arbitrary field lookups by the REST filter backend, even though it is omitted from\nthe API serializer. Because the column is persisted before Ansible's no_log masking is applied,\na user with only read access to a workflow — or, via a regular-expression lookup that bypasses\nthe JSON cross-relation filter guard through the world-readable credential-types endpoint, any\nauthenticated user with no roles — can use the result count as a boolean/count oracle to recover,\ncharacter by character, secret values that a playbook author explicitly marked no_log, including\nacross organizations.","categories":["Operating systems"],"product":"Red Hat Ansible Automation Platform 2.5 for RHEL 8","vendor":"Red Hat","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-84720","source_modified_at":"2026-10-16T11:55:22.643Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Red Hat Ansible Automation Platform 2.5 for RHEL 8","vendor":"Red Hat","versions":[{"version":"0:4.6.33-1.el8ap","lessThan":"*","versionType":"rpm","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-84720","source_modified_at":"2026-10-16T11:55:22.643Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Red Hat Ansible Automation Platform 2.5 for RHEL 9","vendor":"Red Hat","versions":[{"version":"0:4.6.33-1.el9ap","lessThan":"*","versionType":"rpm","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-84720","source_modified_at":"2026-10-16T11:55:22.643Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Red Hat Ansible Automation Platform 2.6 for RHEL 9","vendor":"Red Hat","versions":[{"version":"0:4.7.17-1.el9ap","lessThan":"*","versionType":"rpm","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-84720","source_modified_at":"2026-10-16T11:55:22.643Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Red Hat Ansible Automation Platform 2.6","vendor":"Red Hat","versions":[{"version":"1789673739","lessThan":"*","versionType":"rpm","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-84720","source_modified_at":"2026-10-16T11:55:22.643Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Red Hat Ansible Automation Platform 2.7","vendor":"Red Hat","versions":[{"version":"1789580684","lessThan":"*","versionType":"rpm","status":"unaffected"}],"defaultStatus":"affected"}],"fixed_versions":[],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00271,"percentile":0.18292,"score_date":"2026-10-23"},"published_at":"2026-09-23T19:40:36.979Z","modified_at":"2026-10-16T11:55:22.643Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-84720","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T11:55:22.643Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-84720","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://access.redhat.com/errata/RHSA-2026:71113","tags":["vendor-advisory","x_refsource_REDHAT"]},{"source":"CVE List","url":"https://access.redhat.com/errata/RHSA-2026:71114","tags":["vendor-advisory","x_refsource_REDHAT"]},{"source":"CVE List","url":"https://access.redhat.com/errata/RHSA-2026:71177","tags":["vendor-advisory","x_refsource_REDHAT"]},{"source":"CVE List","url":"https://access.redhat.com/errata/RHSA-2026:71179","tags":["vendor-advisory","x_refsource_REDHAT"]},{"source":"CVE List","url":"https://access.redhat.com/security/cve/CVE-2026-84720","tags":["vdb-entry","x_refsource_REDHAT"]},{"source":"CVE List","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2527214","tags":["issue-tracking","x_refsource_REDHAT"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-09-24T14:30:07.780697Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-16T11:55:22.643Z","content_hash":"298e512cd2ccd6441bc790cd09e446dfb528b2aa3a77dabb0f76291fcabd62b1"}}