{"id":"CVE-2020-10661","aliases":["BIT-vault-2020-10661","GHSA-j6vv-vv26-rh7c","GO-2024-2485"],"url":"https://o3.security/vulnerability/CVE-2020-10661","summary":"HashiCorp Vault Improper Privilege Management","details":"HashiCorp Vault and Vault Enterprise versions 0.11.0 through 1.3.3 may, under certain circumstances, have existing nested-path policies grant access to Namespaces created after-the-fact. Fixed in 1.3.4.","published":"2020-03-23T13:15:13.190Z","modified":"2026-07-08T20:58:02.370736Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"epss":{"score":0.01116,"percentile":0.63076,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/hashicorp/vault","fixedVersion":"1.3.4"}],"fix":{"url":"https://github.com/hashicorp/vault/commit/18485ee9d4352ac8e8396c580b5941ccf8e5b31a","label":"hashicorp/vault@18485ee"},"references":[{"type":"ADVISORY","url":"https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#134-march-19th-2020"},{"type":"ADVISORY","url":"https://www.hashicorp.com/blog/category/vault/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10661"},{"type":"WEB","url":"https://github.com/hashicorp/vault/commit/18485ee9d4352ac8e8396c580b5941ccf8e5b31a"},{"type":"PACKAGE","url":"https://github.com/hashicorp/vault"},{"type":"WEB","url":"https://www.hashicorp.com/blog/category/vault"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:58:02.370736Z"}}