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
| Software | From | Fixed in |
|---|---|---|
github.com/hashicorp/vault
|
0.6.0 | 1.21.0 |
| hashicorp / vault | 0.6.0 | 1.16.27 |
| hashicorp / vault | 0.6.0 | 1.21.0 |
| hashicorp / vault | 1.18.0 | 1.18.15.x |
| hashicorp / vault | 1.19.0 | 1.19.11 |
| hashicorp / vault | 1.20.0 | 1.20.5 |