go.etcd.io/etcd vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary

CVE-2026-44283Lowgo.etcd.io/etcd/v3: etcd RBAC bypass allows unauthorized data access via PrevKv/lease attachment in nested transaction Put requests CVE-2026-33413Highgo.etcd.io/etcd/v3: etcd: Authorization bypasses in multiple APIs CVE-2026-33343Lowgo.etcd.io/etcd/v3: etcd: Nested etcd transactions bypass RBAC authorization checks CVE-2020-15136Mediumgo.etcd.io/etcd: Etcd Gateway TLS authentication only applies to endpoints detected in DNS SRV records CVE-2020-15114Highgo.etcd.io/etcd: Etcd Gateway can include itself as an endpoint resulting in resource exhaustion CVE-2020-15106Lowgo.etcd.io/etcd: Panic due to malformed WALs in go.etcd.io/etcd CVE-2018-16886Highgo.etcd.io/etcd/v3: go.etcd.io/etcd Authentication Bypass CVE-2018-1099Mediumgo.etcd.io/etcd: DNS Rebinding in etcd

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