HashiCorp Vulnerabilities and Affected Products
Vulnerabilities associated with Vault.
Products
Clear product- Vault Enterprise44 vulnerabilities
- Vault39 vulnerabilities
- Nomad Enterprise23 vulnerabilities
- Nomad21 vulnerabilities
- Consul20 vulnerabilities
- Consul Enterprise19 vulnerabilities
- Tooling11 vulnerabilities
- Shared library8 vulnerabilities
- Boundary4 vulnerabilities
- vault_enterprise4 vulnerabilities
- Boundary Enterprise3 vulnerabilities
- Terraform Enterprise3 vulnerabilities
- go-getter2 vulnerabilities
- Vagrant2 vulnerabilities
- boundary_enterprise1 vulnerability
- shared_library1 vulnerability
- Terraform1 vulnerability
- vault_community_edition1 vulnerability
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2026-12624MEDIUM | Vault vulnerable to LIST authorization bypass via trailing-slash stripVault’s ACL policy engine did not consistently enforce a wildcard (glob) deny rule against LIST requests made with a trailing slash on the denied path. This may allow a token holding a broader allow rule alongside a narrower wildcard deny rule to enumerate the names of entries beneath a path it was intended to be denied access to. This vulnerability (CVE-2026-12624) is fixed in Vault Community Edition 2.0.3 and Vault Enterprise 2.0.3, 1.21.8, 1.20.13, and 1.19.19. CWE-863Aug 10, 2026 | CVSS4.3v3.1 | EPSS0.197% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-5051MEDIUM | Audit Log Plugin Directory Guard Bypass via Legacy path OptionHashiCorp Vault and Vault Enterprise prior to 2.0.1 audit device validation logic did not consistently apply plugin directory protections when the legacy file audit path option was used. This vulnerability (CVE-2026-5051) is fixed in 2.0.1, 1.21.6, 1.20.11, and 1.19.17. CWE-22Jul 1, 2026 | CVSS4.4v3.1 | EPSS0.278% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-5807HIGH | Vault Vulnerable to Denial-of-Service via Unauthenticated Root Token Generation/Rekey OperationsVault 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. CWE-770Apr 17, 2026 | CVSS7.5v3.1 | EPSS0.718% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-4525HIGH | Vault Token Leaked to Backends via Authorization: Bearer Passthrough HeaderIf 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. CWE-201Apr 17, 2026 | CVSS7.5v3.1 | EPSS0.406% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-5052MEDIUM | Vault Vulnerable to Server-Side Request Forgery in ACME Challenge Validation via Attacker-Controlled DNSVault’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 Edition 2.0.0 and Vault Enterprise 2.0.0, 1.21.5, 1.20.10, and 1.19.16. CWE-918Apr 17, 2026 | CVSS5.3v3.1 | EPSS0.332% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-3605HIGH | Vault KVv2 Metadata and Secret Deletion Policy Bypass Denial-of-ServiceAn 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 across namespaces, nor read any secret data. Fxed in Vault Community Edition 2.0.0 and Vault Enterprise 2.0.0, 1.21.5, 1.20.10, and 1.19.16. | CVSS8.1v3.1 | EPSS0.376% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-12044HIGH | Vault Vulnerable to Denial of Service Due to Rate Limit RegressionVault 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-service-though-complex-json-payloads/76393] which allowed for processing JSON payloads before applying rate limits. This vulnerability, CVE-2025-12044, is fixed in Vault Community Edition 1.21.0 and Vault Enterprise 1.16.27, 1.19.11, 1.20.5,… CWE-770Oct 23, 2025 | CVSS7.5v3.1 | EPSS0.529% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-11621HIGH | Vault AWS auth method bypass due to AWS client cacheVault 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 Community Edition 1.21.0 and Vault Enterprise 1.21.0, 1.20.5, 1.19.11, and 1.16.27 CWE-288Oct 23, 2025 | CVSS8.1v3.1 | EPSS0.487% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-6203HIGH | Vault unauthenticated denial of service through complex json payloadA 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 in the Vault server to become unresponsive. This vulnerability, CVE-2025-6203, is fixed in Vault Community Edition 1.20.3 and Vault Enterprise 1.20.3, 1.19.9, 1.18.14, and 1.16.25. CWE-770Aug 28, 2025 | CVSS7.5v3.1 | EPSS0.699% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-6013MEDIUM | Vault LDAP MFA Enforcement Bypass When Using Username As AliasVault 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 Enterprise 1.20.2, 1.19.8, 1.18.13, and 1.16.24. CWE-156Aug 6, 2025 | CVSS6.5v3.1 | EPSS0.502% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-6015MEDIUM | Vault Login MFA Bypass of Rate Limiting and TOTP Code ReuseVault 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. CWE-307Aug 1, 2025 | CVSS5.7v3.1 | EPSS0.286% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
Timing Side-Channel in Vault’s Userpass Auth MethodA 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 1.20.1, 1.19.7, 1.18.12, and 1.16.23. CWE-203Aug 1, 2025 | CVSS3.7v3.1 | EPSS0.32% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
CVE-2025-6004MEDIUM | Vault Userpass and LDAP User Lockout BypassVault 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. CWE-307Aug 1, 2025 | CVSS5.3v3.1 | EPSS0.394% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-6037MEDIUM | Vault Certificate Auth Method Did Not Validate Common Name For Non-CA CertificatesVault 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/cert#certificate]. In this configuration, an attacker may be able to craft a malicious certificate that could be used to impersonate another user. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23. CWE-295Aug 1, 2025 | CVSS6.8v3.1 | EPSS0.221% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-6014MEDIUM | Vault TOTP Secrets Engine Code ReuseVault 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. CWE-156Aug 1, 2025 | CVSS6.5v3.1 | EPSS0.356% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-6000CRITICAL | Arbitrary Remote Code Execution via Plugin Catalog AbuseA 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. CWE-94Aug 1, 2025 | CVSS9.1v3.1 | EPSS0.867% | PoCs1 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-5999HIGH | Vault Root Namespace Operator May Elevate Token PrivilegesA 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. CWE-266Aug 1, 2025 | CVSS7.2v3.1 | EPSS0.487% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
Vault Vulnerable to Recovery Key Cancellation Denial of ServiceVault Community and Vault Enterprise rekey and recovery key operations can lead to a denial of service due to uncontrolled cancellation by a Vault operator. This vulnerability (CVE-2025-4656) has been remediated in Vault Community Edition 1.20.0 and Vault Enterprise 1.20.0, 1.19.6, 1.18.11, 1.17.17, and 1.16.22. CWE-1088Jun 25, 2025 | CVSS3.1v3.1 | EPSS0.233% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
CVE-2025-3879MEDIUM | Vault’s Azure Authentication Method bound_location Restriction Could be Bypassed on LoginVault 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 Enterprise 1.19.1, 1.18.7, 1.17.14, 1.16.18. CWE-863May 2, 2025 | CVSS6.6v3.1 | EPSS0.42% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-4166MEDIUM | Vault May Include Sensitive Data in Error Logs When Using the KV v2 PluginVault Community and Vault Enterprise Key/Value (kv) Version 2 plugin may unintentionally expose sensitive information in server and audit logs when users submit malformed payloads during secret creation or update operations via the Vault REST API. This vulnerability, identified as CVE-2025-4166, is fixed in Vault Community 1.19.3 and Vault Enterprise 1.19.3, 1.18.9, 1.17.16, 1.16.20. CWE-209May 2, 2025 | CVSS4.5v3.1 | EPSS0.431% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
Vault Vulnerable to Denial of Service When Processing Raft Join RequestsVault 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 requests to the endpoint which may cause Vault to consume excessive system memory resources, potentially leading to a crash of the underlying system and the Vault process itself. This vulnerability, CVE-2024-8185, is fixed in Vault Community 1… CWE-636Oct 31, 2024 | CVSS-v4.0 | EPSS0.476% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
Vault Operators in Root Namespace May Elevate Their PrivilegesA 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 1.15.16. CWE-266Oct 10, 2024 | CVSS-v4.0 | EPSS0.525% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
Vault SSH Secrets Engine Configuration Did Not Restrict Valid Principals By DefaultVault’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’s SSH secrets engine could be used to authenticate as any user on the host. Fixed in Vault Community Edition 1.17.6, and in Vault Enterprise 1.17.6, 1.16.10, and 1.15.15. CWE-732Sep 26, 2024 | CVSS-v4.0 | EPSS0.269% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
Vault Leaks AppRole Client Tokens And Accessor in Audit LogVault Community Edition and Vault Enterprise experienced a regression where functionality that HMAC’d sensitive headers in the configured audit device, specifically client tokens and token accessors, was removed. This resulted in the plaintext values of client tokens and token accessors being stored in the audit log. This vulnerability, CVE-2024-8365, was fixed in Vault Community Edition and Vault Enterprise 1.17.5 and Vault Enterprise 1.16.9. CWE-532Sep 2, 2024 | CVSS-v4.0 | EPSS0.455% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
CVE-2024-6468HIGH | Vault Vulnerable to Denial of Service When Setting a Proxy Protocol BehaviorVault 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 proxy_protocol_authorized_addrs, the Vault API server would shut down and no longer respond to any HTTP requests, potentially resulting in denial of service. While this bug also affected versions of Vault up to 1.17.1 and 1.16.5, a separa… CWE-703Jul 11, 2024 | CVSS7.5v3.1 | EPSS0.491% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |