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NVD description
When kuma-dp is configured with the Envoy admin API on a Unix domain socket, which is the default, its readiness service on TCP port 9902 - bound to all interfaces - forwards almost the entire Envoy admin API to any caller that can reach the port, with no authentication. An attacker with network access to a data plane's port 9902, for example another pod on the cluster network, can read Envoy and data plane configuration without credentials: config dumps, cluster and listener lists, stats, and the mesh trust bundle. Exposure is read-only - destructive Envoy admin actions are blocked and private keys are not exposed.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-18673 Kuma DP Envoy Admin API Data Exposure on TCP Port 9902 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-18673
Post summary
The text merely cites CVE‑2026‑18673 and links to a generic vulnerability details page, providing no further technical or exploit information.