{"id":"CVE-2023-32082","aliases":["BIT-etcd-2023-32082","GHSA-3p4g-rcw5-8298"],"url":"https://o3.security/vulnerability/CVE-2023-32082","summary":"etcd key name can be accessed via LeaseTimeToLive API","details":"etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive 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). Versions 3.4.26 and 3.5.9 fix this issue. There are no known workarounds.","published":"2023-05-11T19:22:56.442Z","modified":"2026-08-12T03:51:27.204228369Z","cvss":{"score":3.1,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.00744,"percentile":0.51614,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/etcd-io/etcd","fixedVersion":"3.4.26"},{"ecosystem":"Go","name":"github.com/etcd-io/etcd","fixedVersion":"3.5.9"}],"fix":{"url":"https://github.com/etcd-io/etcd/pull/15656","label":"etcd-io/etcd#15656"},"references":[{"type":"WEB","url":"https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md"},{"type":"WEB","url":"https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/32xxx/CVE-2023-32082.json"},{"type":"ADVISORY","url":"https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-32082"},{"type":"FIX","url":"https://github.com/etcd-io/etcd/pull/15656"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:27.204228369Z"}}