Is CVE-2026-73843 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-73843?

CVE-2026-73843 has a CVSS v3 severity of CRITICAL (9.6).

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CVE-2026-73843

Description

OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.2 and 1.1.2, internal/cluster-gateway/server.go served caller-facing management APIs on the externally reachable agent listener without authentication, allowing network-reachable attackers to invoke /api/proxy/ and /api/exec/ operations, proxy the data-plane Kubernetes API, and execute commands in workload pods in multi-cluster deployments. This issue is fixed in versions 1.0.2 and 1.1.2.