3.7
Low
CVE-2025-6011 A timing side channel in Vault and Vault Enterprise’s (“Vault”) userpass auth method allowed an attacker to…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Vault 1.20 | earliest → < 1.20.1 | 1.20.1 |
| Vault Enterprise 1.20 | earliest → < 1.20.1 | 1.20.1 |
Other CVEs of Vault
The 43 CVEs of Vault →
CVE-2026-89322
Vault and Vault Enterprise did not consistently evaluate ACL policies against the canonical form of resource and…
7.2
High
CVE-2026-105816
Vault and Vault Enterprise did not consistently verify that stored plugin catalog entries reference binaries within…
8.0
High
CVE-2026-105818
Vault's PKI secrets engine ACME server did not restrict certificate identities that ACME challenges do not validate when…
5.9
Medium
CVE-2026-5006
A vulnerability was identified in HashiCorp Vault and Vault Enterprise (“Vault”) such that an authenticated attacker may…
6.8
Medium