Vault May Include Sensitive Data in Error Logs When Using the KV v2 Plugin
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| HashiCorp | Vault | unaffected |
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| HashiCorp | Vault Enterprise | unaffected |
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Configuration 1 [-]
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Configuration 2 [-]
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Hashicorp | Vault | — |
| Hashicorp | Vault Enterprise | — |
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-13240 | Vault 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. |
Github GHSA |
GHSA-gcqf-f89c-68hv | Hashicorp Vault Community vulnerable to Generation of Error Message Containing Sensitive Information |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.457% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openbao
Openbao openbao |
|
| CPEs | cpe:2.3:a:openbao:openbao:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Openbao
Openbao openbao |
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:* cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
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epss
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
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threat_severity
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Vault 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. | |
| Title | Vault May Include Sensitive Data in Error Logs When Using the KV v2 Plugin | |
| Weaknesses | CWE-209 | |
| References |
| |
| Metrics |
cvssV3_1
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