Vault and Vault Enterprise’s (“Vault”) ldap auth method may not have correctly enforced MFA if usernameasalias was set to true and a user had multiple CNs that are equal but with leading or trailing spaces. Fixed in Vault Community Edition 1.20.2 and Vault Enterprise 1.20.2, 1.19.8, 1.18.13, and 1.16.24.
{ "cwe_ids": [ "CWE-156" ], "nvd_published_at": "2025-08-06T10:15:35Z", "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2025-08-06T18:14:06Z" }