Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation in the verifyCredentials. An attacker can impersonate a trusted client by crafting a malicious certificate when a non-CA certificate is used as a trusted certificate. Remediation Upgrade...

Hashicorp Vault has Login MFA Rate Limit Bypass Vulnerability

Vault and Vault Enterprise’s “Vault” login MFA rate limits could be bypassed and TOTP tokens could be reused. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23...

Hashicorp Vault has Privilege Escalation Vulnerability

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, 1.18.11 and 1.16.22...

Hashicorp Vault has Lockout Feature Authentication Bypass

Vault and Vault Enterprise’s “Vault” user lockout feature could be bypassed for Userpass and LDAP authentication methods. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23...

Hashicorp Vault has an Observable Discrepancy on Existing and Non-Existing Users

A timing side channel in Vault and Vault Enterprise’s “Vault” userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault’s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise...

Hashicorp Vault has Incorrect Validation for Non-CA Certificates

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+|https://developer.hashicorp.com/vault/api-docs/auth/certcertificate. In this configuration, an attacker may be able to...

Hashicorp Vault has Code Execution Vulnerability via Plugin Configuration

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 1.20.1, 1.19.7, 1.18.12, and 1.16.23...

Hashicorp Vault's TOTP Secrets Engine Susceptible to Code Reuse

Vault and Vault Enterprise’s “Vault” TOTP Secrets Engine code validation endpoint is susceptible to code reuse within its validity period. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23...

Incorrect Privilege Assignment

Overview Affected versions of this package are vulnerable to Incorrect Privilege Assignment via the identity endpoint in the root namespace. An attacker can gain unauthorized access to elevated privileges by modifying token permissions to use the root policy. Remediation Upgrade...

GHSA-QGJ7-FMQ2-6CC4 Hashicorp Vault has Lockout Feature Authentication Bypass

Vault and Vault Enterprise’s “Vault” user lockout feature could be bypassed for Userpass and LDAP authentication methods. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23...

GHSA-6H4P-M86H-HHGH Hashicorp Vault has Privilege Escalation Vulnerability

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, 1.18.11 and 1.16.22...

GHSA-V6R4-35F9-9RPW Hashicorp Vault has Login MFA Rate Limit Bypass Vulnerability

Vault and Vault Enterprise’s “Vault” login MFA rate limits could be bypassed and TOTP tokens could be reused. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23...

GHSA-MR4H-QF9J-F665 Hashicorp Vault has Code Execution Vulnerability via Plugin Configuration

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 1.20.1, 1.19.7, 1.18.12, and 1.16.23...

GHSA-QV3P-FMV3-9HWW Hashicorp Vault's TOTP Secrets Engine Susceptible to Code Reuse

Vault and Vault Enterprise’s “Vault” TOTP Secrets Engine code validation endpoint is susceptible to code reuse within its validity period. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23...

Arbitrary Code Injection

Overview Affected versions of this package are vulnerable to Arbitrary Code Injection on the host by exploiting write permissions in the root namespace, creating audit files in the plugin directory, and using the plugin registration functionality to execute the created files. Notes: - This is onl...

GHSA-MWGR-84FV-3JH9 Hashicorp Vault has an Observable Discrepancy on Existing and Non-Existing Users

A timing side channel in Vault and Vault Enterprise’s “Vault” userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault’s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise...

CVE-2025-6037

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+|https://developer.hashicorp.com/vault/api-docs/auth/certcertificate. In this configuration, an attacker may be able to...

CVE-2025-6015

Vault and Vault Enterprise’s “Vault” login MFA rate limits could be bypassed and TOTP tokens could be reused. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23...

CVE-2025-5999

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, 1.18.11 and 1.16.22...

CVE-2025-6004

Vault and Vault Enterprise’s “Vault” user lockout feature could be bypassed for Userpass and LDAP authentication methods. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23...