{"id":"CVE-2026-3605","aliases":["BIT-vault-2026-3605","GHSA-m2w4-8ggf-rj47","GO-2026-5487"],"url":"https://o3.security/vulnerability/CVE-2026-3605","summary":"Vault KVv2 Metadata and Secret Deletion Policy Bypass Denial-of-Service","details":"An authenticated user with access to a kvv2 path through a policy containing a glob may be able to delete secrets they were not authorized to read or write, resulting in denial-of-service. This vulnerability did not allow a malicious user to delete secrets across namespaces, nor read any secret data. Fxed in Vault Community Edition 2.0.0 and Vault Enterprise 2.0.0, 1.21.5, 1.20.10, and 1.19.16.","published":"2026-04-17T02:44:42.032Z","modified":"2026-08-12T03:51:25.731782691Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H"},"epss":{"score":0.00376,"percentile":0.30588,"asOf":"2026-08-12"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/hashicorp/vault","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2026-05-vault-kvv2-metadata-and-secret-deletion-policy-bypass-denial-of-service/77342"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3605.json"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-3605"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3605.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3605"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2459105"},{"type":"PACKAGE","url":"https://github.com/hashicorp/vault"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:25.731782691Z"}}