CVE Alert: CVE-2025-4166

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Vulnerability Summary: CVE-2025-4166

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.

Affected Endpoints:

No affected endpoints listed.

Published Date:

5/2/2025, 3:15:50 PM

⚠️ CVSS Score:

CVSS v3 Score: 4.5 (Medium)

Exploit Status:

Not Exploited

References:

Recommended Action:

No proposed action available. Please refer to vendor documentation for updates.


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