CVE-2021-3282: Hashicorp Vault

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

HashiCorp Vault Enterprise 1.6.0 & 1.6.1 allowed the `remove-peer` raft operator command to be executed against DR secondaries without authentication. Fixed in 1.6.2.

Affected products

• Hashicorp Vault: version 1.6.0 only; version 1.6.1 only

Published 2021-02-01. Last modified 2026-06-17.