GitHub Advisoryadvisory · Go
GHSA-9g4h-h484-3578 HashiCorp Vault and Vault Enterprise's AWS Auth method may be susceptible to authentication bypass
HIGH
Official page ↗
- Aliases
- CVE-2025-11621
- Ecosystem
- Go
- Packages
- github.com/hashicorp/vault
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-288
- Reviewed
- 2025-10-23
Affected packages
• Go github.com/hashicorp/vault: >= 0.6.0, < 1.21.0 → fixed in 1.21.0
Description
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 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.
Related
Alias · CVE (1)
- CVE-2025-11621 Vault and Vault Enterprise’s (“Vault”) AWS Auth method may be susceptible to authentication bypass if the role of the configured… vulnerability
Weakness · CWE (1)
- CWE-288 Authentication Bypass Using an Alternate Path or Channel weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-11621 advisory
- https://github.com/hashicorp/vault/commit/8d07273d14ae7f5a48cc96f66cc86615dea83390 web
- https://discuss.hashicorp.com/t/hcsec-2025-30-vault-aws-auth-method-authentication-bypass-through-mishandling-of-cache-entries/76709 web
- https://github.com/hashicorp/vault package