{"schema_version":1,"title":"Etcd-Io vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in Etcd-Io: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, etcd unbounded memory growth in tlsListener handshake loop, was published on 24 July 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/etcd-io","json_url":"https://junglewise.ai/threats/vendors/etcd-io.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/etcd-io","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":2,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":3,"last_365_days":5},"latest":[{"cvss":8.7,"slug":"etcd-unbounded-memory-growth-in-tlslistener-handshake-loop-05f0c983","title":"etcd unbounded memory growth in tlsListener handshake loop","severity":"high","exploited":false,"published_at":"2026-07-24T22:40:16+00:00","url":"https://junglewise.ai/threats/etcd-unbounded-memory-growth-in-tlslistener-handshake-loop-05f0c983"},{"cvss":7.1,"slug":"etcd-watch-api-authorization-bypass-via-open-ended-range-requests-f0bb39da","title":"etcd Watch API authorization bypass via open-ended range requests","severity":"high","exploited":false,"published_at":"2026-07-24T22:38:22+00:00","url":"https://junglewise.ai/threats/etcd-watch-api-authorization-bypass-via-open-ended-range-requests-f0bb39da"},{"cve":"CVE-2026-59818","cvss":6.5,"slug":"cve-2026-59818-etcd-io-etcd-improper-certificate-validation-in-grpc-listener","title":"etcd-io etcd improper certificate validation in gRPC listener","severity":"medium","exploited":false,"published_at":"2026-07-08T21:16:54.503+00:00","url":"https://junglewise.ai/threats/cve-2026-59818-etcd-io-etcd-improper-certificate-validation-in-grpc-listener"},{"cve":"CVE-2026-44283","cvss":3.1,"epss":0.0027,"slug":"cve-2026-44283-etcd-rbac-authorization-bypass-in-transaction-operations","title":"etcd RBAC authorization bypass in transaction operations","severity":"low","exploited":false,"published_at":"2026-05-14T18:16:49.65+00:00","url":"https://junglewise.ai/threats/cve-2026-44283-etcd-rbac-authorization-bypass-in-transaction-operations"},{"cve":"CVE-2026-33817","cvss":6.2,"slug":"cve-2026-33817-etcd-io-bbolt-index-out-of-range-in-bucket-stats","title":"etcd-io bbolt index out-of-range in Bucket.Stats","severity":"medium","exploited":false,"published_at":"2026-04-06T21:31:34+00:00","url":"https://junglewise.ai/threats/cve-2026-33817-etcd-io-bbolt-index-out-of-range-in-bucket-stats"}],"vendor":{"hub":true,"name":"Etcd-Io","slug":"etcd-io","homepage":"https://etcd.io/","description":"An open-source community focused on developing the etcd distributed key-value store.","url":"https://junglewise.ai/threats/vendors/etcd-io"},"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cvss":8.7,"slug":"etcd-unbounded-memory-growth-in-tlslistener-handshake-loop-05f0c983","title":"etcd unbounded memory growth in tlsListener handshake loop","severity":"high","exploited":false,"published_at":"2026-07-24T22:40:16+00:00","url":"https://junglewise.ai/threats/etcd-unbounded-memory-growth-in-tlslistener-handshake-loop-05f0c983"},{"cvss":7.1,"slug":"etcd-watch-api-authorization-bypass-via-open-ended-range-requests-f0bb39da","title":"etcd Watch API authorization bypass via open-ended range requests","severity":"high","exploited":false,"published_at":"2026-07-24T22:38:22+00:00","url":"https://junglewise.ai/threats/etcd-watch-api-authorization-bypass-via-open-ended-range-requests-f0bb39da"},{"cve":"CVE-2026-59818","cvss":6.5,"slug":"cve-2026-59818-etcd-io-etcd-improper-certificate-validation-in-grpc-listener","title":"etcd-io etcd improper certificate validation in gRPC listener","severity":"medium","exploited":false,"published_at":"2026-07-08T21:16:54.503+00:00","url":"https://junglewise.ai/threats/cve-2026-59818-etcd-io-etcd-improper-certificate-validation-in-grpc-listener"},{"cve":"CVE-2026-33817","cvss":6.2,"slug":"cve-2026-33817-etcd-io-bbolt-index-out-of-range-in-bucket-stats","title":"etcd-io bbolt index out-of-range in Bucket.Stats","severity":"medium","exploited":false,"published_at":"2026-04-06T21:31:34+00:00","url":"https://junglewise.ai/threats/cve-2026-33817-etcd-io-bbolt-index-out-of-range-in-bucket-stats"},{"cve":"CVE-2026-44283","cvss":3.1,"epss":0.0027,"slug":"cve-2026-44283-etcd-rbac-authorization-bypass-in-transaction-operations","title":"etcd RBAC authorization bypass in transaction operations","severity":"low","exploited":false,"published_at":"2026-05-14T18:16:49.65+00:00","url":"https://junglewise.ai/threats/cve-2026-44283-etcd-rbac-authorization-bypass-in-transaction-operations"}],"generated_at":"2026-09-28T03:07:00.154823+00:00","technologies":[{"name":"Etcd-Io Etcd","slug":"etcd","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/etcd"}]}