{"id":"CVE-2018-19786","aliases":["EUVD-2018-11468","GHSA-5jfh-x25r-v632"],"status":"published","title":"HashiCorp Vault before 1.0.0 writes the master key to the server log in certain unusual or...","description":"HashiCorp Vault before 1.0.0 writes the master key to the server log in certain unusual or misconfigured scenarios in which incorrect data comes from the autoseal mechanism without an error being reported.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00934,"percentile":0.60975,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-532"],"published":"2018-12-05T09:00:00Z","modified":"2026-10-20T10:50:07Z","products":[{"vendor":"hashicorp","product":"vault"}],"references":[{"url":"https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#100-december-3rd-2018","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19786"},{"url":"https://github.com/advisories/GHSA-5jfh-x25r-v632"}],"sources":{"cve":[{"id":"CVE-2018-19786","description":"HashiCorp Vault before 1.0.0 writes the master key to the server log in certain unusual or misconfigured scenarios in which incorrect data comes from the autoseal mechanism without an error being reported.","status":"published","published":"2018-12-05T09:00:00Z","modified":"2024-08-05T11:44:20.382Z","updated_at":"2026-11-02T14:35:03.288698Z"}],"euvd":[{"id":"EUVD-2018-11468","description":"HashiCorp Vault before 1.0.0 writes the master key to the server log in certain unusual or misconfigured scenarios in which incorrect data comes from the autoseal mechanism without an error being reported.","status":"published","published":"2018-12-05T09:00:00Z","modified":"2024-08-05T11:44:20Z","updated_at":"2026-11-03T02:39:32.468376Z"}],"ghsa":[{"id":"GHSA-5jfh-x25r-v632","title":"HashiCorp Vault before 1.0.0 writes the master key to the server log in certain unusual or...","description":"HashiCorp Vault before 1.0.0 writes the master key to the server log in certain unusual or misconfigured scenarios in which incorrect data comes from the autoseal mechanism without an error being reported.","status":"published","published":"2022-05-14T01:44:59Z","modified":"2023-02-02T05:04:26Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:51:52.184259Z"}],"nvd":[{"id":"CVE-2018-19786","description":"HashiCorp Vault before 1.0.0 writes the master key to the server log in certain unusual or misconfigured scenarios in which incorrect data comes from the autoseal mechanism without an error being reported.","status":"published","published":"2018-12-05T09:29:00.257Z","modified":"2026-06-17T01:49:52.547Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:04:49.995593Z"}],"osv":[{"id":"CVE-2018-19786","description":"HashiCorp Vault before 1.0.0 writes the master key to the server log in certain unusual or misconfigured scenarios in which incorrect data comes from the autoseal mechanism without an error being reported.","status":"published","published":"2018-12-05T09:29:00.257Z","modified":"2026-10-20T10:50:07.830567809Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.834469Z"}]}}