Vulnerability · Published Sep 23, 2026 · Assigned by redhat
CVE-2026-84474Automation-controller: automation-controller-container: automation-controller: view_jobtemplate to execute privilege escalation via host_config_key exposure and x-forwarded-for spoofing of provisioning-callback host match
Critical 9.9
In plain English
A critical-severity security flaw in Red Hat Ansible Automation Platform 2.4 for RHEL 8 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).
Official description
A flaw was found in Red Hat Ansible Automation Platform's automation- controller. The provisioning-callback secret (host_config_key) is exposed to users holding only the read-level view_jobtemplate permission -- both in the job template API representation and in the activity stream -- and the provisioning callback endpoint trusts a client-supplied X-Forwarded-For header to determine the calling host when the controller is deployed behind the AAP gateway with an empty proxy allow-list. By reading the secret and spoofing X-Forwarded-For to match any host in the job template's inventory, a minimally privileged or unauthenticated remote attacker can launch the job template against arbitrary managed hosts using the job template's credentials, resulting in privilege escalation and remote code execution on managed hosts.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Ansible Automation Platform 2.4 for RHEL 8 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.4 for RHEL 8 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.4 for RHEL 9 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.4 for RHEL 9 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.5 for RHEL 8 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.5 for RHEL 8 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.5 for RHEL 9 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.5 for RHEL 9 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.6 for RHEL 9 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.6 for RHEL 9 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.6 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2.7 | see references |
Weakness: CWE-807 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
References
- RHSA-2026:71113 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:71114 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:71115 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:71177 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:71179 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-84474 vdb-entry, x_refsource_REDHAT
- RHBZ#2527073 issue-tracking, x_refsource_REDHAT