A timing side channel in Vault and Vault Enterprise’s (“Vault”) userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault’s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.
CVSS
No CVSS.
References
| Link | Resource |
|---|---|
| https://discuss.hashicorp.com/t/hcsec-2025-15-timing-side-channel-in-vault-s-userpass-auth-method/76034 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
13 Aug 2025, 18:10
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://discuss.hashicorp.com/t/hcsec-2025-15-timing-side-channel-in-vault-s-userpass-auth-method/76034 - Vendor Advisory | |
| First Time |
Hashicorp
Hashicorp vault |
|
| CPE | cpe:2.3:a:hashicorp:vault:1.20.0:*:*:*:enterprise:*:*:* cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:* cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:* |
01 Aug 2025, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-08-01 18:15
Updated : 2025-08-13 18:10
NVD link : CVE-2025-6011
Mitre link : CVE-2025-6011
JSON object : View
Products Affected
hashicorp
- vault
CWE
No CWE.