Report: CVE-2026-39429 - kcp's cache server is accessible without authentication or authorization checks

Report: CVE-2026-39429 - kcp's cache server is accessible without authentication or authorization checks

CVE ID :CVE-2026-39429 Published : April 8, 2026, 8:16 p.m. | 19 minutes ago Description :kcp is a Kubernetes-like control plane for form-factors and use-cases beyond Kubernetes and container workloads. Prior to 0.30.3 and 0.29.3, the cache server is directly exposed by the root shard and has no authentication or authorization in place. This allows anyone who can access the root shard to read and write to the cache server. This vulnerability is fixed in 0.30.3 and 0.29.3. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Published
April 8, 2026
Affected Product: Kubernetes