CVE-2025-6037 | BDVDB-2026-288178 Detail

Description#

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/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.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12025-08-01Record published in the CVE List.
2. Version 22026-02-26Most recent update recorded in the CVE List.