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CVE-2026-84638

🗓️ 23 Sep 2026 18:47:20Reported by candidateType 
cve
 cve👁 36 Views

A flaw exists in the Red Hat Ansible Automation Platform automation-controller where attaching an instance group to a schedule or a workflow job template node via the dedicated API relationship endpoint only verifies if the user can read the group...

Related
Refs
ReporterTitlePublishedViews
Family
osv
OSV		RHSA-2026:71113 Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update
24 Sep 202610:15
–osv
osv
OSV		RHSA-2026:71114 Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update
24 Sep 202610:15
–osv
osv
OSV		RHSA-2026:71115 Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.4 Product Security and Bug Fix Update
24 Sep 202610:15
–osv
nessus
Tenable Nessus		RHEL 10 / 9 : Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update (Critical) (RHSA-2026:71113)
23 Sep 202600:00
–nessus
nessus
Tenable Nessus		RHEL 8 / 9 : Red Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update (Critical) (RHSA-2026:71114)
24 Sep 202600:00
–nessus
nessus
Tenable Nessus		RHEL 8 / 9 : Red Hat Ansible Automation Platform 2.4 Product Security and Bug Fix Update (Critical) (RHSA-2026:71115)
23 Sep 202600:00
–nessus
redhatcve
RedhatCVE		CVE-2026-84638
23 Sep 202618:47
–redhatcve
redhat
RedHat Linux		Critical: Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update
23 Sep 202621:13
–redhat
redhat
RedHat Linux		automation-controller: automation-controller-container: automation-controller: instance group attachment to schedules and workflow job template nodes checks only read permission, allowing use of restricted (controlplane / other-tenant) instance groups and privilege escalation to control-plane code execution
23 Sep 202621:13
–redhat
redhat
RedHat Linux		Critical: Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update
23 Sep 202622:13
–redhat
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