CVE-2026-84712
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
A flaw was found in the automation-controller API. The unauthenticated health-check endpoint /api/v2/ping/ (ApiV2PingView, AllowAny) over-serializes RBAC-gated automation-mesh data into its anonymous response, exposing the full instance inventory (node hostnames, node types, UUIDs, heartbeats, capacities, and exact versions), all instance-group names and membership, the deployment install UUID, and the active control node. A remote, unauthenticated attacker can use this to map the control plane and fingerprint software versions for targeted attacks. This flaw affects confidentiality only; it does not expose secrets, credentials, or tenant data.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Red Hat | Red Hat Ansible Automation Platform 2.6 for RHEL 9 | 0:4.7.17-1.el9ap < * | unaffected |
Weaknesses
- CWE-497: Exposure of Sensitive System Information to an Unauthorized Control Sphere
References
- https://access.redhat.com/errata/RHSA-2026:71113
- https://access.redhat.com/security/cve/CVE-2026-84712
- https://bugzilla.redhat.com/show_bug.cgi?id=2527196
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