{"id":"EUVD-2026-23362","revision":"0ef145b0efbb4aa49fc1b36e96799dc0","records":[{"revision":"0ef145b0efbb4aa49fc1b36e96799dc0","observedAt":"2026-10-28T08:17:36.87+00:00","statement":{"source":"euvd","id":"EUVD-2026-23362","aliases":["CVE-2026-5807"],"title":"Vault is vulnerable to a denial-of-service condition where an unauthenticated attacker can repeatedly initiate or cancel root token generation or rekey operations, occupying the single in-progress operation slot. This prevents legitimate op…","description":"Vault is vulnerable to a denial-of-service condition where an unauthenticated attacker can repeatedly initiate or cancel root token generation or rekey operations, occupying the single in-progress operation slot. This prevents legitimate operators from completing these workflows. This vulnerability, CVE-2026-5807, is fixed in Vault Community Edition 2.0.0 and Vault Enterprise 2.0.0.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":null}],"references":["https://discuss.hashicorp.com/t/hcsec-2026-08-vault-vulnerable-to-denial-of-service-via-unauthenticated-root-token-generation-rekey-operations/77345"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-23362","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 17, 2026, 3:22:13 AM","dateUpdated":"Jul 15, 2026, 12:41:55 AM"},"relatedAdvisories":[{"id":"openSUSE-SU-2026:10594-1","title":"openbao-2.5.3-1.1 on GA media","vulnerabilityIds":["CVE-2026-3605","CVE-2026-39388","CVE-2026-39396","CVE-2026-39946","CVE-2026-40264","CVE-2026-5807"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-23362","identifiers":["EUVD-2026-23362","CVE-2026-5807"]},"retained":false,"historicalAffected":[]}],"coverage":[]}