Vault Enterprise vulnerabilities
24 known vulnerabilities in Vault Enterprise from HashiCorp. 24 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 7.2 High severity
Vault: Improper Handling of Case Sensitivity
Vault and Vault Enterprise did not consistently evaluate ACL policies against the canonical form of resource and policy names. This may allow an authenticated user with delegated permissions to bypass an explicit deny restriction and access a protected resourc
- 8.0 High severity
Vault: Improper Limitation of a Pathname to a Restricted Directory
Vault and Vault Enterprise did not consistently verify that stored plugin catalog entries reference binaries within the configured plugin directory. When Vault uses Shamir seals and has an external plugin directory configured, a privileged operator able to res
- 8.2 High severity
Vault Enterprise: Missing Authorization
Vault Enterprise's identity entity batch-delete endpoint is vulnerable to a cross-namespace authorization bypass that may allow an authenticated caller in one namespace to permanently delete the storage backing of entities belonging to another namespace. This
- 7.5 High severity
Vault: Allocation of Resources Without Limits or Throttling
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 complet
- 8.6 High severity
Vault: Server-Side Request Forgery
Vault’s PKI engine’s ACME validation did not reject local targets when issuing http-01 and tls-alpn-01 challenges. This may lead to these requests being sent to local network targets, potentially leading to information disclosure. Fixed in Vault Community Edit
- 8.8 High severity
Vault: Insertion of Sensitive Information Into Sent Data
If a Vault auth mount is configured to pass through the "Authorization" header, and the "Authorization" header is used to authenticate to Vault, Vault forwarded the Vault token to the auth plugin backend. Fixed in 2.0.0, 1.21.5, 1.20.10, and 1.19.16.
- 8.1 High severity
Vault: Authentication Bypass Using an Alternate Path or Channel
An authenticated user with access to a kvv2 path through a policy containing a glob may be able to delete secrets they were not authorized to read or write, resulting in denial-of-service. This vulnerability did not allow a malicious user to delete secrets acr
- 7.5 High severity
Vault: Allocation of Resources Without Limits or Throttling
Vault and Vault Enterprise (“Vault”) are vulnerable to an unauthenticated denial of service when processing JSON payloads. This occurs due to a regression from a previous fix for [+HCSEC-2025-24+|https://discuss.hashicorp.com/t/hcsec-2025-24-vault-denial-of-se
- 8.1 High severity
Vault: Authentication Bypass Using an Alternate Path or Channel
Vault and Vault Enterprise’s (“Vault”) AWS Auth method may be susceptible to authentication bypass if the role of the configured bound_principal_iam is the same across AWS accounts, or uses a wildcard. This vulnerability, CVE-2025-11621, is fixed in Vault Comm
- 7.5 High severity
Vault: Allocation of Resources Without Limits or Throttling
A malicious user may submit a specially-crafted complex payload that otherwise meets the default request size limit which results in excessive memory and CPU consumption of Vault. This may lead to a timeout in Vault’s auditing subroutine, potentially resulting
- 8.1 High severity
Vault: Improper Neutralization of Whitespace
Vault and Vault Enterprise’s (“Vault”) ldap auth method may not have correctly enforced MFA if username_as_alias was set to true and a user had multiple CNs that are equal but with leading or trailing spaces. Fixed in Vault Community Edition 1.20.2 and Vault E
- 9.1 Critical severity
Vault: Improper Control of Generation of Code
A privileged Vault operator within the root namespace with write permission to {{sys/audit}} may obtain code execution on the underlying host if a plugin directory is set in Vault’s configuration. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.
- 7.2 High severity
Vault: Incorrect Privilege Assignment
A privileged Vault operator with write permissions to the root namespace’s identity endpoint could escalate their own or another user’s token privileges to Vault’s root policy. Fixed in Vault Community Edition 1.20.0 and Vault Enterprise 1.20.0, 1.19.6, 1.18.1
- 8.8 High severity
Vault: Incorrect Authorization
Vault Community, Vault Enterprise (“Vault”) Azure Auth method did not correctly validate the claims in the Azure-issued token, resulting in the potential bypass of the bound_locations parameter on login. Fixed in Vault Community Edition 1.19.1 and Vault Enterp
- 7.5 High severity
Vault: Not Failing Securely
Vault Community and Vault Enterprise (“Vault”) clusters using Vault’s Integrated Storage backend are vulnerable to a denial-of-service (DoS) attack through memory exhaustion through a Raft cluster join API endpoint . An attacker may send a large volume of requ
- 7.2 High severity
Vault: Incorrect Privilege Assignment
A privileged Vault operator with write permissions to the root namespace’s identity endpoint could escalate their own or another user’s privileges to Vault’s root policy. Fixed in Vault Community Edition 1.18.0 and Vault Enterprise 1.18.0, 1.17.7, 1.16.11, and
- 8.8 High severity
Vault: Incorrect Permission Assignment for Critical Resource
Vault’s SSH secrets engine did not require the valid_principals list to contain a value by default. If the valid_principals and default_user fields of the SSH secrets engine configuration are not set, an SSH certificate requested by an authorized user to Vault
- 7.5 High severity
Vault: Improper Check or Handling of Exceptional Conditions
Vault and Vault Enterprise did not properly handle requests originating from unauthorized IP addresses when the TCP listener option, proxy_protocol_behavior, was set to deny_unauthorized. When receiving a request from a source IP address that was not listed in
- 7.5 High severity
Vault: Improper Authentication
Vault and Vault Enterprise did not properly validate the JSON Web Token (JWT) role-bound audience claim when using the Vault JWT auth method. This may have resulted in Vault validating a JWT the audience and role-bound claims do not match, allowing an invalid
- 9.8 Critical severity
Vault: Improper Certificate Validation
Vault and Vault Enterprise (“Vault”) TLS certificate auth method did not correctly validate client certificates when configured with a non-CA certificate as trusted certificate. In this configuration, an attacker may be able to craft a malicious certificate th
- 7.5 High severity
Vault: Allocation of Resources Without Limits or Throttling
HashiCorp Vault and Vault Enterprise 1.12.0 and newer are vulnerable to a denial of service through memory exhaustion of the host when handling large unauthenticated and authenticated HTTP requests from a client. Vault will attempt to map the request to memory
- 7.5 High severity
Vault: Missing Release of Memory after Effective Lifetime
HashiCorp Vault and Vault Enterprise inbound client requests triggering a policy check can lead to an unbounded consumption of memory. A large number of these requests may lead to denial-of-service. Fixed in Vault 1.15.2, 1.14.6, and 1.13.10.
- 7.5 High severity
Vault: Incorrect Permission Assignment for Critical Resource
The Vault and Vault Enterprise ("Vault") Google Cloud secrets engine did not preserve existing Google Cloud IAM Conditions upon creating or updating rolesets. Fixed in Vault 1.13.0.
- 8.1 High severity
Vault: Incorrect Authorization
HashiCorp Vault and Vault Enterprise’s approle auth method allowed any authenticated user with access to an approle destroy endpoint to destroy the secret ID of any other role by providing the secret ID accessor. This vulnerability is fixed in Vault 1.13.0, 1.