Vault and Vault Enterprise’s (“Vault”) AWS Auth method may be susceptible to authentication bypass if the role of the configured bound_principal_iam 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
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| github.com/hashicorp/vault(Go) | 0.6.0 | 1.21.0 | N/A |
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