Vault and Vault Enterprise’s (“Vault”) AWS Auth method may be susceptible to authentication bypass if the role of the configured boundprincipaliam is the same across AWS accounts, or uses a wildcard. This vulnerability, CVE-2025-11621, is fixed in Vault Community Edition 1.21.0 and Vault Enterprise 1.21.0, 1.20.5, 1.19.11, and 1.16.27
{
"severity": "High",
"cpes": [
"cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:go:*:*",
"cpe:2.3:a:hashicorp:vault:*:*:*:*:community:go:*:*"
]
}