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Vault Vulnerable to Denial-of-Service via Unauthenticated Root Token Generation/Rekey Operations

🗓️ 17 Apr 2026 03:04:29Reported by HashiCorp Security TeamType 
hashicorp
 hashicorp
🔗 discuss.hashicorp.com👁 3 Views

Unauthenticated DoS blocks root token generation and rekey; fixed in Vault 2.0.0.

Related
Detection
Vulners
Node
hashicorpvaultRange<2.0.0-
OR
hashicorpvaultRange1.21.4enterprise
OR
hashicorpvaultRange1.20.9enterprise
OR
hashicorpvaultRange1.19.15enterprise

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17 Apr 2026 03:04Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.0046
SSVC
3