CVE-2026-5807
Vault is vulnerable to a denial-of-service condition where an unauthenticated attacker can repeatedly initiate or cancel root token generation or rekey operations, occupying the single in-progress operation slot. This prevents legitimate operators from completing these workflows. This vulnerability, CVE-2026-5807, is fixed in Vault Community Edition 2.0.0 and Vault Enterprise 2.0.0.
Published:Apr 17, 2026
Last Modified:Apr 27, 2026
EPS:Apr 17, 2026
EPSS Score:0.00018
CVSS Score:7.5
Affected Products
Vendor
Product
Action
Vendor
Hashicorp
Product
Vault
Hashicorp
Vault
Vendor
Hashicorp
Product
Vault Enterprise
Hashicorp
Vault Enterprise
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
