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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-59818 Detail

Description

etcd is a distributed key-value store for the data of a distributed system. Prior to 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, allowing a client with a revoked certificate to authenticate successfully over gRPC. This issue is fixed in versions 3.5.32 and 3.6.13.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/etcd-io/etcd/commit/2308ce1578064641d4d67c40f0487309267d1bef GitHub, Inc.
https://github.com/etcd-io/etcd/commit/24838af5a53dd0245adced920e42a9bf0e7a267f GitHub, Inc.
https://github.com/etcd-io/etcd/commit/8221ae82bc25d4d55ca64382207b69be71038cbb GitHub, Inc.
https://github.com/etcd-io/etcd/pull/22007 GitHub, Inc.
https://github.com/etcd-io/etcd/pull/22021 GitHub, Inc.
https://github.com/etcd-io/etcd/pull/22025 GitHub, Inc.
https://github.com/etcd-io/etcd/releases/tag/v3.5.32 GitHub, Inc.
https://github.com/etcd-io/etcd/releases/tag/v3.6.13 GitHub, Inc.
https://github.com/etcd-io/etcd/security/advisories/GHSA-3wh4-j44w-pg92 GitHub, Inc.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-295 Improper Certificate Validation GitHub, Inc.  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-59818
NVD Published Date:
07/08/2026
NVD Last Modified:
07/08/2026
Source:
GitHub, Inc.