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Vulnerabilities of HashiCorp Vault

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CVE Summary Score Published
CVE-2026-89322 Vault and Vault Enterprise did not consistently evaluate ACL policies against the canonical form of resource and… 7.2 High Oct 7, 2026
CVE-2026-105816 Vault and Vault Enterprise did not consistently verify that stored plugin catalog entries reference binaries within… 8.0 High Oct 7, 2026
CVE-2026-105818 Vault's PKI secrets engine ACME server did not restrict certificate identities that ACME challenges do not validate when… 5.9 Medium Oct 7, 2026
CVE-2026-5006 A vulnerability was identified in HashiCorp Vault and Vault Enterprise (“Vault”) such that an authenticated attacker may… 6.8 Medium Aug 24, 2026
CVE-2026-12624 Vault’s ACL policy engine did not consistently enforce a wildcard (glob) deny rule against LIST requests made with a… 4.3 Medium Aug 10, 2026
CVE-2026-5051 HashiCorp Vault and Vault Enterprise prior to 2.0.1 audit device validation logic did not consistently apply plugin… 4.4 Medium Jul 1, 2026
CVE-2026-5807 Vault is vulnerable to a denial-of-service condition where an unauthenticated attacker can repeatedly initiate or cancel… 7.5 High Apr 17, 2026
CVE-2026-4525 If a Vault auth mount is configured to pass through the "Authorization" header, and the "Authorization" header is used… 7.5 High Apr 17, 2026
CVE-2026-5052 Vault’s PKI engine’s ACME validation did not reject local targets when issuing http-01 and tls-alpn-01 challenges 5.3 Medium Apr 17, 2026
CVE-2026-3605 An authenticated user with access to a kvv2 path through a policy containing a glob may be able to delete secrets they… 8.1 High Apr 17, 2026
CVE-2025-12044 Vault and Vault Enterprise (“Vault”) are vulnerable to an unauthenticated denial of service when processing JSON… 7.5 High Oct 23, 2025
CVE-2025-11621 Vault and Vault Enterprise’s (“Vault”) AWS Auth method may be susceptible to authentication bypass if the role of the… 8.1 High Oct 23, 2025
CVE-2025-6203 A malicious user may submit a specially-crafted complex payload that otherwise meets the default request size limit… 7.5 High Aug 28, 2025
CVE-2025-6013 Vault and Vault Enterprise’s (“Vault”) ldap auth method may not have correctly enforced MFA if username_as_alias was set… 6.5 Medium Aug 6, 2025
CVE-2025-6015 Vault and Vault Enterprise’s (“Vault”) login MFA rate limits could be bypassed and TOTP tokens could be reused 5.7 Medium Aug 1, 2025
CVE-2025-6011 A timing side channel in Vault and Vault Enterprise’s (“Vault”) userpass auth method allowed an attacker to… 3.7 Low Aug 1, 2025
CVE-2025-6004 Vault and Vault Enterprise’s (“Vault”) user lockout feature could be bypassed for Userpass and LDAP authentication… 5.3 Medium Aug 1, 2025
CVE-2025-6037 Vault and Vault Enterprise (“Vault”) TLS certificate auth method did not correctly validate client certificates when… 6.8 Medium Aug 1, 2025
CVE-2025-6014 Vault and Vault Enterprise’s (“Vault”) TOTP Secrets Engine code validation endpoint is susceptible to code reuse… 6.5 Medium Aug 1, 2025
CVE-2025-6000 A privileged Vault operator within the root namespace with write permission to {{sys/audit}} may obtain code execution… 9.1 Critical Aug 1, 2025
CVE-2025-5999 A privileged Vault operator with write permissions to the root namespace’s identity endpoint could escalate their own or… 7.2 High Aug 1, 2025
CVE-2025-4656 Vault Community and Vault Enterprise rekey and recovery key operations can lead to a denial of service due to… 3.1 Low Jun 25, 2025
CVE-2025-3879 Vault Community, Vault Enterprise (“Vault”) Azure Auth method did not correctly validate the claims in the… 6.6 Medium May 2, 2025
CVE-2025-4166 Vault Community and Vault Enterprise Key/Value (kv) Version 2 plugin may unintentionally expose sensitive information in… 4.5 Medium May 2, 2025
CVE-2024-8185 Vault Community and Vault Enterprise (“Vault”) clusters using Vault’s Integrated Storage backend are vulnerable to a… 7.5 High Oct 31, 2024

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