CVE-2025-4656

Vault Community and Vault Enterprise rekey and recovery key operations can lead to a denial of service due to uncontrolled cancellation by a Vault operator. This vulnerability (CVE-2025-4656) has been remediated in Vault Community Edition 1.20.0 and Vault Enterprise 1.20.0, 1.19.6, 1.18.11, 1.17.17, and 1.16.22.

Score

CVSS 3.1 3.1 Low

Status

Analyzed - security@hashicorp.com

Published

2025-06-25

Last modified

2025-06-25

Weaknesses

CWE-1088

Affected products

• Vault (Hashicorp)
• Vault Enterprise (Hashicorp)

References

• https://discuss.hashicorp.com/t/hcsec-2025-11-vault-vulnerable-to-recovery-key-cancellation-denial-of-service/75570