CVE-2025-6037
Fixed in a distro release EPSS <1%CVSS 6.8
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.
Products: HashiCorp Vault, HashiCorp Vault Enterprise
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Go | github.com/hashicorp/vault | 1.20.1 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Chainguard | splunk-otel-collector | 0.138.0-r0 |
| Chainguard | splunk-otel-collector-fips | 0.138.0-r1 |
| Chainguard | vault-1.16 | no fix |
| Chainguard | vault-1.17 | no fix |
| Chainguard | vault-1.18 | no fix |
| Chainguard | vault-1.19 | no fix |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | govulncheck-vulndb | 0.0.20250814T182633-150000.1.98.1 |
| Wolfi | splunk-otel-collector | 0.138.0-r0 |
| openSUSE Leap 15.6 | govulncheck-vulndb | 0.0.20250814T182633-150000.1.98.1 |
| openSUSE Tumbleweed | govulncheck-vulndb | 0.0.20250811T192933-1.1 |