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CVE Vulnerability Details :
CVE-2025-4656
PUBLISHED
More InfoOfficial Page
Assigner-HashiCorp
Assigner Org ID-67fedba0-ff2e-4543-ba5b-aa93e87718cc
View Known Exploited Vulnerability (KEV) details
Published At-25 Jun, 2025 | 16:15
Updated At-25 Jun, 2025 | 20:05
Rejected At-
▼CVE Numbering Authority (CNA)
Vault Vulnerable to Recovery Key Cancellation Denial of Service

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.

Affected Products
Vendor
HashiCorp, Inc.HashiCorp
Product
Vault
Repo
https://github.com/hashicorp/vault
Platforms
  • 64 bit
  • 32 bit
  • x86
  • ARM
  • MacOS
  • Windows
  • Linux
Default Status
unaffected
Versions
Affected
  • From 1.14.8 before 1.20.0 (semver)
Vendor
HashiCorp, Inc.HashiCorp
Product
Vault Enterprise
Repo
https://github.com/hashicorp/vault
Platforms
  • 64 bit
  • 32 bit
  • x86
  • ARM
  • MacOS
  • Windows
  • Linux
Default Status
unaffected
Versions
Affected
  • From 1.14.8 before 1.20.0 (semver)
    • -> unaffectedfrom1.19.6
    • -> unaffectedfrom1.18.11
    • -> unaffectedfrom1.17.17
    • -> unaffectedfrom1.16.22
Problem Types
TypeCWE IDDescription
CWECWE-1088CWE-1088: Synchronous Access of Remote Resource without Timeout
Type: CWE
CWE ID: CWE-1088
Description: CWE-1088: Synchronous Access of Remote Resource without Timeout
Metrics
VersionBase scoreBase severityVector
3.13.1LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Version: 3.1
Base score: 3.1
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-469CAPEC-469: HTTP DoS
CAPEC ID: CAPEC-469
Description: CAPEC-469: HTTP DoS
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://discuss.hashicorp.com/t/hcsec-2025-11-vault-vulnerable-to-recovery-key-cancellation-denial-of-service/75570
N/A
Hyperlink: https://discuss.hashicorp.com/t/hcsec-2025-11-vault-vulnerable-to-recovery-key-cancellation-denial-of-service/75570
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found