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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.1 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
HashiCorpCNA
3.1 LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 1%
VendorProductVersion
hashicorpvault
1.14.8 ≤
𝑥
< 1.16.22
hashicorpvault
1.14.8 ≤
𝑥
< 1.20.0
hashicorpvault
1.17.0 ≤
𝑥
< 1.17.17
hashicorpvault
1.18.0 ≤
𝑥
< 1.18.11
hashicorpvault
1.19.0 ≤
𝑥
< 1.19.6
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://discuss.hashicorp.com/t/hcsec-2025-11-vault-vulnerable-to-recovery-key-cancellation-denial-of-service/75570