{"id":"CVE-2023-3774","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-3774","generatedAt":"2026-10-28T02:15:09.235Z","title":"An unhandled error in Vault Enterprise's namespace creation may cause the Vault process to crash, potentially resulting in denial of service.","description":"An unhandled error in Vault Enterprise's namespace creation may cause the Vault process to crash, potentially resulting in denial of service. Fixed in 1.14.1, 1.13.5, and 1.12.9.","published":"2023-07-28T01:15:10.000Z","lastModified":"2026-06-17T06:14:50.000Z","status":"Modified","sourceIdentifier":"security@hashicorp.com","cvss":{"version":"3.1","score":4.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-248","CWE-755"],"affected":["hashicorp/vault"],"epss":{"score":0.00693,"percentile":0.52663,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.69%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://discuss.hashicorp.com/t/hcsec-2023-23-vault-enterprise-namespace-creation-may-lead-to-denial-of-service/56617","tags":["Vendor Advisory"],"source":"security@hashicorp.com"},{"url":"https://discuss.hashicorp.com/t/hcsec-2023-23-vault-enterprise-namespace-creation-may-lead-to-denial-of-service/56617","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-3774","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}