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etcd-io CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM etcd-io CVE published 2026-07-08

CVE-2026-59818

CVE-2026-59818 is a vulnerability in etcd, a distributed key-value store. Prior to versions 3.5.32 and 3.6.13, when etcd is configured with --listen-client-http-urls to split HTTP and gRPC client endpoints onto separate listeners, the --client-crl-file Certificate Revocation List is not enforced on the gRPC listener. This allows a client with a revoked certificate to authenticate successfully over gRPC. T [truncated]