CVE-2026-84712

Medium

Description

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductAnsible Automation Platform 2.5
PublishedSep 23, 2026
First seenSep 23, 2026
Weakness typeCWE-497CWE-497

How to fix

Affected products

ProductAffected versionsFixed in
ansible_automation_platform 2.5No range specified—
ansible_automation_platform 2.6No range specified—
ansible_automation_platform 2.7No range specified—

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CVE-2026-84712 · Ansible Automation Platform 2.5 · Dark Radar