MEDIUM 6.5 Microsoft
CVE-2026-59818
etcd: gRPC client listener does not enforce `--client-crl-file` certificate revocation
Microsoft Security Update 2026-Jul: etcd: gRPC client listener does not enforce `--client-crl-file` certificate revocation
Affected Products
- azl3 etcd 3.5.30-2 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59818
- https://nvd.nist.gov/vuln/detail/CVE-2026-59818
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-07-14 via Microsoft. Affected: azl3 etcd 3.5.30-2 on Azure Linux 3.0.
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