etcd vulnerabilities and fixes

CVEs that mention etcd, ranked by priority. 3 tracked.

etcd has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-08-12. Highest priority: CVE-2026-73500 (score 49/100).

• CVE-2026-73500 HIGH 8.7 etcd is a distributed key-value store for the data of a distributed system
• CVE-2026-62246 HIGH 8.5 Kamaji is the Hosted Control Plane Manager for Kubernetes
• CVE-2026-73499 HIGH 7.1 etcd is a distributed key-value store for the data of a distributed system

FAQ

How do I fix etcd vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is etcd being exploited right now?

None of the tracked etcd CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which etcd CVE should I patch first?

CVE-2026-73500 currently ranks highest (49/100): etcd is a distributed key-value store for the data of a distributed system.

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