{"id":"CVE-2023-32082","aliases":["GHSA-3p4g-rcw5-8298","BIT-etcd-2023-32082"],"title":"etcd Key name can be accessed via LeaseTimeToLive API","summary":"etcd Key name can be accessed via LeaseTimeToLive API","severity":"low","cvss":3.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","vendor":"etcd-io","product":"github.com/etcd-io/etcd","ecosystem":"go","affected":["github.com/etcd-io/etcd < 3.4.26","github.com/etcd-io/etcd >= 3.5.0, < 3.5.9"],"patched":["github.com/etcd-io/etcd 3.4.26","github.com/etcd-io/etcd 3.5.9"],"published":"2023-05-12","updated":"2026-09-10","sourceUpdated":"2026-09-10T03:50:08.153551089Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-3p4g-rcw5-8298","references":[{"url":"https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-32082"},{"url":"https://github.com/etcd-io/etcd/pull/15656"},{"url":"https://github.com/etcd-io/etcd"},{"url":"https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md"},{"url":"https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md"}],"tags":["osv","go"],"epss":0.00744,"epssPercentile":0.52826,"ingestedAt":"2026-09-12T03:13:01.749Z","slug":"CVE-2023-32082","body":"## Overview\n\n### Impact\nLeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn't have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC).\n\n### Patches\n< v3.4.26 and < v3.5.9 are affected.\n\n### Workarounds\nNo.\n\n### Reporter\nYoni Rozenshein\n\n## Affected packages\n\n- `github.com/etcd-io/etcd < 3.4.26`\n- `github.com/etcd-io/etcd >= 3.5.0, < 3.5.9`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `github.com/etcd-io/etcd 3.4.26`\n- `github.com/etcd-io/etcd 3.5.9`","depth":"sunlit","depthScore":17,"depthScoreParts":{"impact":17.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}