Vulnerability DatabaseCVE-2026-92735
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CVE-2026-92735
Published:November 12, 2026
Updated:November 13, 2026
HashiCorp Vault and Vault Enterprise are vulnerable to an issue in the integrated storage join process that may allow an unauthenticated attacker with network access to a new, uninitialized node to cause that node to send credentials from its server environment to an attacker-controlled server. This vulnerability (CVE-2026-92735) is fixed in Vault Community Edition 2.2.2 and Vault Enterprise 2.2.2, 1.21.14, and 1.19.25.
Affected Packages
https://github.com/hashicorp/vault.git (GITHUB):
Affected version(s) >=v1.2.0-beta1 <v2.2.2
Fix Suggestion:
Update to version v2.2.2
Related Resources (1)
https://discuss.hashicorp.com/t/hcsec-2026-55-vault-integrated-storage-join-may-disclose-server-environment-credentials/78198
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CVSS v4
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Server-Side Request Forgery
CWE-918