CVEvulnerability
CVE-2026-84712
5.3 MEDIUM
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-09-23
- Last modified
- 2026-09-24
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-497
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.
Related
Weakness · CWE (1)
- CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere weakness
References
- https://access.redhat.com/errata/RHSA-2026:71113 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:71114 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:71177 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:71179 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-84712 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2527196 bugzilla.redhat.com